858897027

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 1343680800

約数和(自身を除く): 484783773

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 349, 621, 1047, 1321, 1863, 3141, 3963, 8027, 9423, 11889, 24081, 28269, 30383, 35667, 72243, 91149, 107001, 216729, 273447, 461029, 650187, 820341, 1383087, 2461023, 4149261, 10603667, 12447783, 31811001, 37343349, 95433003, 286299009, 858897027]

約数ペア:

[(1, 858897027), (3, 286299009), (9, 95433003), (23, 37343349), (27, 31811001), (69, 12447783), (81, 10603667), (207, 4149261), (349, 2461023), (621, 1383087), (1047, 820341), (1321, 650187), (1863, 461029), (3141, 273447), (3963, 216729), (8027, 107001), (9423, 91149), (11889, 72243), (24081, 35667), (28269, 30383)]