71293674879

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1\times {\mathrm{4649}}^1$

素因数の和:6685

約数の個数: 64

約数和(自身を含む): 123742080000

約数和(自身を除く): 52448405121

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 1979, 2583, 4649, 5937, 7749, 13853, 13947, 17811, 32543, 41559, 41841, 53433, 81139, 97629, 124677, 125523, 190609, 243417, 292887, 374031, 567973, 571827, 730251, 878661, 1334263, 1703919, 1715481, 2190753, 4002789, 5111757, 5146443, 9200371, 12008367, 15335271, 27601113, 36025101, 64402597, 82803339, 193207791, 248410017, 377215211, 579623373, 1131645633, 1738870119, 2640506477, 3394936899, 7921519431, 10184810697, 23764558293, 71293674879]

約数ペア:

[(1, 71293674879), (3, 23764558293), (7, 10184810697), (9, 7921519431), (21, 3394936899), (27, 2640506477), (41, 1738870119), (63, 1131645633), (123, 579623373), (189, 377215211), (287, 248410017), (369, 193207791), (861, 82803339), (1107, 64402597), (1979, 36025101), (2583, 27601113), (4649, 15335271), (5937, 12008367), (7749, 9200371), (13853, 5146443), (13947, 5111757), (17811, 4002789), (32543, 2190753), (41559, 1715481), (41841, 1703919), (53433, 1334263), (81139, 878661), (97629, 730251), (124677, 571827), (125523, 567973), (190609, 374031), (243417, 292887)]