2016754839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 3364797072

約数和(自身を除く): 1348042233

約数列:

[1, 3, 9, 11, 23, 33, 69, 97, 99, 207, 253, 291, 397, 529, 759, 873, 1067, 1191, 1587, 2231, 2277, 3201, 3573, 4367, 4761, 5819, 6693, 9131, 9603, 13101, 17457, 20079, 24541, 27393, 38509, 39303, 51313, 52371, 73623, 82179, 100441, 115527, 153939, 210013, 220869, 301323, 346581, 423599, 461817, 564443, 630039, 885707, 903969, 1270797, 1693329, 1890117, 2310143, 2657121, 3812391, 5079987, 6930429, 7971363, 9742777, 20371261, 20791287, 29228331, 61113783, 87684993, 183341349, 224083871, 672251613, 2016754839]

約数ペア:

[(1, 2016754839), (3, 672251613), (9, 224083871), (11, 183341349), (23, 87684993), (33, 61113783), (69, 29228331), (97, 20791287), (99, 20371261), (207, 9742777), (253, 7971363), (291, 6930429), (397, 5079987), (529, 3812391), (759, 2657121), (873, 2310143), (1067, 1890117), (1191, 1693329), (1587, 1270797), (2231, 903969), (2277, 885707), (3201, 630039), (3573, 564443), (4367, 461817), (4761, 423599), (5819, 346581), (6693, 301323), (9131, 220869), (9603, 210013), (13101, 153939), (17457, 115527), (20079, 100441), (24541, 82179), (27393, 73623), (38509, 52371), (39303, 51313)]