147788253

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 227128320

約数和(自身を除く): 79340067

約数列:

[1, 3, 9, 27, 31, 93, 279, 317, 557, 837, 951, 1671, 2853, 5013, 8559, 9827, 15039, 17267, 29481, 51801, 88443, 155403, 176569, 265329, 466209, 529707, 1589121, 4767363, 5473639, 16420917, 49262751, 147788253]

約数ペア:

[(1, 147788253), (3, 49262751), (9, 16420917), (27, 5473639), (31, 4767363), (93, 1589121), (279, 529707), (317, 466209), (557, 265329), (837, 176569), (951, 155403), (1671, 88443), (2853, 51801), (5013, 29481), (8559, 17267), (9827, 15039)]