1805134461

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 2734142976

約数和(自身を除く): 929008515

約数列:

[1, 3, 13, 23, 39, 69, 169, 283, 299, 507, 547, 849, 897, 1641, 3679, 3887, 6509, 7111, 11037, 11661, 12581, 19527, 21333, 37743, 47827, 84617, 92443, 143481, 154801, 163553, 253851, 277329, 464403, 490659, 1100021, 2012413, 2126189, 3300063, 3560423, 6037239, 6378567, 10681269, 26161369, 46285499, 78484107, 138856497, 601711487, 1805134461]

約数ペア:

[(1, 1805134461), (3, 601711487), (13, 138856497), (23, 78484107), (39, 46285499), (69, 26161369), (169, 10681269), (283, 6378567), (299, 6037239), (507, 3560423), (547, 3300063), (849, 2126189), (897, 2012413), (1641, 1100021), (3679, 490659), (3887, 464403), (6509, 277329), (7111, 253851), (11037, 163553), (11661, 154801), (12581, 143481), (19527, 92443), (21333, 84617), (37743, 47827)]