120249519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 178752000

約数和(自身を除く): 58502481

約数列:

[1, 3, 13, 37, 39, 111, 167, 481, 499, 501, 1443, 1497, 2171, 6179, 6487, 6513, 18463, 18537, 19461, 55389, 80327, 83333, 240019, 240981, 249999, 720057, 1083329, 3083321, 3249987, 9249963, 40083173, 120249519]

約数ペア:

[(1, 120249519), (3, 40083173), (13, 9249963), (37, 3249987), (39, 3083321), (111, 1083329), (167, 720057), (481, 249999), (499, 240981), (501, 240019), (1443, 83333), (1497, 80327), (2171, 55389), (6179, 19461), (6487, 18537), (6513, 18463)]