20174039091

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2917}}^1$

素因数の和:3167

約数の個数: 56

約数和(自身を含む): 31000715280

約数和(自身を除く): 10826676189

約数列:

[1, 3, 9, 27, 53, 81, 159, 179, 243, 477, 537, 729, 1431, 1611, 2917, 4293, 4833, 8751, 9487, 12879, 14499, 26253, 28461, 38637, 43497, 78759, 85383, 130491, 154601, 236277, 256149, 463803, 522143, 708831, 768447, 1391409, 1566429, 2126493, 2305341, 4174227, 4699287, 6916023, 12522681, 14097861, 27673579, 37568043, 42293583, 83020737, 112704129, 126880749, 249062211, 380642247, 747186633, 2241559899, 6724679697, 20174039091]

約数ペア:

[(1, 20174039091), (3, 6724679697), (9, 2241559899), (27, 747186633), (53, 380642247), (81, 249062211), (159, 126880749), (179, 112704129), (243, 83020737), (477, 42293583), (537, 37568043), (729, 27673579), (1431, 14097861), (1611, 12522681), (2917, 6916023), (4293, 4699287), (4833, 4174227), (8751, 2305341), (9487, 2126493), (12879, 1566429), (14499, 1391409), (26253, 768447), (28461, 708831), (38637, 522143), (43497, 463803), (78759, 256149), (85383, 236277), (130491, 154601)]