2079890631

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{5557}}^1$

素因数の和:6040

約数の個数: 48

約数和(自身を含む): 3706341184

約数和(自身を除く): 1626450553

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 457, 819, 1371, 3199, 4113, 5557, 5941, 9597, 16671, 17823, 28791, 38899, 41587, 50013, 53469, 72241, 116697, 124761, 216723, 350091, 374283, 505687, 650169, 1517061, 2539549, 4551183, 7618647, 17776843, 22855941, 33014137, 53330529, 99042411, 159991587, 231098959, 297127233, 693296877, 2079890631]

約数ペア:

[(1, 2079890631), (3, 693296877), (7, 297127233), (9, 231098959), (13, 159991587), (21, 99042411), (39, 53330529), (63, 33014137), (91, 22855941), (117, 17776843), (273, 7618647), (457, 4551183), (819, 2539549), (1371, 1517061), (3199, 650169), (4113, 505687), (5557, 374283), (5941, 350091), (9597, 216723), (16671, 124761), (17823, 116697), (28791, 72241), (38899, 53469), (41587, 50013)]