817999718139

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1511}}^1\times {\mathrm{299261}}^1$

素因数の和:300848

約数の個数: 32

約数和(自身を含む): 1230756871680

約数和(自身を除く): 412757153541

約数列:

[1, 3, 9, 27, 67, 201, 603, 1511, 1809, 4533, 13599, 40797, 101237, 299261, 303711, 897783, 911133, 2693349, 2733399, 8080047, 20050487, 60151461, 180454383, 452183371, 541363149, 1356550113, 4069650339, 12208951017, 30296285857, 90888857571, 272666572713, 817999718139]

約数ペア:

[(1, 817999718139), (3, 272666572713), (9, 90888857571), (27, 30296285857), (67, 12208951017), (201, 4069650339), (603, 1356550113), (1511, 541363149), (1809, 452183371), (4533, 180454383), (13599, 60151461), (40797, 20050487), (101237, 8080047), (299261, 2733399), (303711, 2693349), (897783, 911133)]