2880147357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1607}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 4495196160

約数和(自身を除く): 1615048803

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 223, 423, 669, 893, 1607, 2007, 2679, 4237, 4821, 8037, 10481, 12711, 14463, 30533, 31443, 38133, 75529, 91599, 94329, 199139, 226587, 274797, 358361, 597417, 679761, 1075083, 1435051, 1792251, 3225249, 4305153, 6808859, 12915459, 16842967, 20426577, 50528901, 61279731, 151586703, 320016373, 960049119, 2880147357]

約数ペア:

[(1, 2880147357), (3, 960049119), (9, 320016373), (19, 151586703), (47, 61279731), (57, 50528901), (141, 20426577), (171, 16842967), (223, 12915459), (423, 6808859), (669, 4305153), (893, 3225249), (1607, 1792251), (2007, 1435051), (2679, 1075083), (4237, 679761), (4821, 597417), (8037, 358361), (10481, 274797), (12711, 226587), (14463, 199139), (30533, 94329), (31443, 91599), (38133, 75529)]