870814329

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 1478797056

約数和(自身を除く): 607982727

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 331, 539, 993, 1617, 1627, 2317, 3641, 4881, 6951, 10923, 11389, 16219, 17897, 25487, 34167, 48657, 53691, 76461, 79723, 125279, 178409, 239169, 375837, 535227, 538537, 876953, 1615611, 2630859, 3769759, 5923907, 11309277, 17771721, 26388313, 41467349, 79164939, 124402047, 290271443, 870814329]

約数ペア:

[(1, 870814329), (3, 290271443), (7, 124402047), (11, 79164939), (21, 41467349), (33, 26388313), (49, 17771721), (77, 11309277), (147, 5923907), (231, 3769759), (331, 2630859), (539, 1615611), (993, 876953), (1617, 538537), (1627, 535227), (2317, 375837), (3641, 239169), (4881, 178409), (6951, 125279), (10923, 79723), (11389, 76461), (16219, 53691), (17897, 48657), (25487, 34167)]