5139738

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 11761152

約数和(自身を除く): 6621414

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 151, 183, 186, 279, 302, 366, 453, 549, 558, 906, 1098, 1359, 1891, 2718, 3782, 4681, 5673, 9211, 9362, 11346, 14043, 17019, 18422, 27633, 28086, 34038, 42129, 55266, 82899, 84258, 165798, 285541, 571082, 856623, 1713246, 2569869, 5139738]

約数ペア:

[(1, 5139738), (2, 2569869), (3, 1713246), (6, 856623), (9, 571082), (18, 285541), (31, 165798), (61, 84258), (62, 82899), (93, 55266), (122, 42129), (151, 34038), (183, 28086), (186, 27633), (279, 18422), (302, 17019), (366, 14043), (453, 11346), (549, 9362), (558, 9211), (906, 5673), (1098, 4681), (1359, 3782), (1891, 2718)]