919668411

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6529}}^1$

素因数の和:6625

約数の個数: 40

約数和(自身を含む): 1441197120

約数和(自身を除く): 521528709

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 333, 423, 999, 1269, 1739, 2997, 3807, 5217, 6529, 15651, 19587, 46953, 58761, 140859, 176283, 241573, 306863, 528849, 724719, 920589, 2174157, 2761767, 6522471, 8285301, 11353931, 19567413, 24855903, 34061793, 102185379, 306556137, 919668411]

約数ペア:

[(1, 919668411), (3, 306556137), (9, 102185379), (27, 34061793), (37, 24855903), (47, 19567413), (81, 11353931), (111, 8285301), (141, 6522471), (333, 2761767), (423, 2174157), (999, 920589), (1269, 724719), (1739, 528849), (2997, 306863), (3807, 241573), (5217, 176283), (6529, 140859), (15651, 58761), (19587, 46953)]