2011924521

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{30427}}^1$

素因数の和:30546

約数の個数: 32

約数和(自身を含む): 3115827200

約数和(自身を除く): 1103902679

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 2133, 2449, 7347, 22041, 30427, 66123, 91281, 273843, 821529, 943237, 2403733, 2829711, 7211199, 8489133, 21633597, 25467399, 64900791, 74515723, 223547169, 670641507, 2011924521]

約数ペア:

[(1, 2011924521), (3, 670641507), (9, 223547169), (27, 74515723), (31, 64900791), (79, 25467399), (93, 21633597), (237, 8489133), (279, 7211199), (711, 2829711), (837, 2403733), (2133, 943237), (2449, 821529), (7347, 273843), (22041, 91281), (30427, 66123)]