138440502

素因数分解:

$2^1\times 3^5\times {\mathrm{284857}}^1$

素因数の和:284874

約数の個数: 24

約数和(自身を含む): 311064936

約数和(自身を除く): 172624434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 284857, 569714, 854571, 1709142, 2563713, 5127426, 7691139, 15382278, 23073417, 46146834, 69220251, 138440502]

約数ペア:

[(1, 138440502), (2, 69220251), (3, 46146834), (6, 23073417), (9, 15382278), (18, 7691139), (27, 5127426), (54, 2563713), (81, 1709142), (162, 854571), (243, 569714), (486, 284857)]