2912995197

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2063}}^1$

素因数の和:2351

約数の個数: 64

約数和(自身を含む): 5114757120

約数和(自身を除く): 2201761923

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 241, 279, 651, 723, 837, 1687, 1953, 2063, 2169, 5061, 5859, 6189, 6507, 7471, 14441, 15183, 18567, 22413, 43323, 45549, 52297, 55701, 63953, 67239, 129969, 156891, 191859, 201717, 389907, 447671, 470673, 497183, 575577, 1343013, 1412019, 1491549, 1726731, 3480281, 4029039, 4474647, 10440843, 12087117, 13423941, 15412673, 31322529, 46238019, 93967587, 107888711, 138714057, 323666133, 416142171, 970998399, 2912995197]

約数ペア:

[(1, 2912995197), (3, 970998399), (7, 416142171), (9, 323666133), (21, 138714057), (27, 107888711), (31, 93967587), (63, 46238019), (93, 31322529), (189, 15412673), (217, 13423941), (241, 12087117), (279, 10440843), (651, 4474647), (723, 4029039), (837, 3480281), (1687, 1726731), (1953, 1491549), (2063, 1412019), (2169, 1343013), (5061, 575577), (5859, 497183), (6189, 470673), (6507, 447671), (7471, 389907), (14441, 201717), (15183, 191859), (18567, 156891), (22413, 129969), (43323, 67239), (45549, 63953), (52297, 55701)]