973935333

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 1750066560

約数和(自身を除く): 776131227

約数列:

[1, 3, 7, 9, 21, 27, 29, 61, 63, 81, 87, 183, 189, 203, 261, 427, 549, 567, 609, 783, 971, 1281, 1647, 1769, 1827, 2349, 2913, 3843, 4941, 5307, 5481, 6797, 8739, 11529, 12383, 15921, 16443, 20391, 26217, 28159, 34587, 37149, 47763, 59231, 61173, 78651, 84477, 111447, 143289, 177693, 183519, 197113, 253431, 334341, 414617, 533079, 550557, 591339, 760293, 1003023, 1243851, 1599237, 1717699, 1774017, 2280879, 3731553, 4797711, 5153097, 5322051, 11194659, 12023893, 15459291, 15966153, 33583977, 36071679, 46377873, 108215037, 139133619, 324645111, 973935333]

約数ペア:

[(1, 973935333), (3, 324645111), (7, 139133619), (9, 108215037), (21, 46377873), (27, 36071679), (29, 33583977), (61, 15966153), (63, 15459291), (81, 12023893), (87, 11194659), (183, 5322051), (189, 5153097), (203, 4797711), (261, 3731553), (427, 2280879), (549, 1774017), (567, 1717699), (609, 1599237), (783, 1243851), (971, 1003023), (1281, 760293), (1647, 591339), (1769, 550557), (1827, 533079), (2349, 414617), (2913, 334341), (3843, 253431), (4941, 197113), (5307, 183519), (5481, 177693), (6797, 143289), (8739, 111447), (11529, 84477), (12383, 78651), (15921, 61173), (16443, 59231), (20391, 47763), (26217, 37149), (28159, 34587)]