1531222011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 2673777600

約数和(自身を除く): 1142555589

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 137, 153, 187, 229, 261, 319, 411, 493, 561, 687, 957, 1233, 1479, 1507, 1683, 2061, 2329, 2519, 2871, 3893, 3973, 4437, 4521, 5423, 6641, 6987, 7557, 11679, 11919, 13563, 16269, 19923, 20961, 22671, 25619, 31373, 35037, 35757, 42823, 43703, 48807, 59769, 67541, 73051, 76857, 94119, 112897, 128469, 131109, 202623, 219153, 230571, 282357, 338691, 345103, 385407, 393327, 533341, 607869, 657459, 742951, 909817, 1016073, 1035309, 1241867, 1600023, 2228853, 2729451, 3105927, 3725601, 4800069, 5866751, 6686559, 8188353, 10007987, 11176803, 15466889, 17600253, 30023961, 46400667, 52800759, 90071883, 139202001, 170135779, 510407337, 1531222011]

約数ペア:

[(1, 1531222011), (3, 510407337), (9, 170135779), (11, 139202001), (17, 90071883), (29, 52800759), (33, 46400667), (51, 30023961), (87, 17600253), (99, 15466889), (137, 11176803), (153, 10007987), (187, 8188353), (229, 6686559), (261, 5866751), (319, 4800069), (411, 3725601), (493, 3105927), (561, 2729451), (687, 2228853), (957, 1600023), (1233, 1241867), (1479, 1035309), (1507, 1016073), (1683, 909817), (2061, 742951), (2329, 657459), (2519, 607869), (2871, 533341), (3893, 393327), (3973, 385407), (4437, 345103), (4521, 338691), (5423, 282357), (6641, 230571), (6987, 219153), (7557, 202623), (11679, 131109), (11919, 128469), (13563, 112897), (16269, 94119), (19923, 76857), (20961, 73051), (22671, 67541), (25619, 59769), (31373, 48807), (35037, 43703), (35757, 42823)]