66635331

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 104552448

約数和(自身を除く): 37917117

約数列:

[1, 3, 7, 21, 47, 141, 181, 329, 373, 543, 987, 1119, 1267, 2611, 3801, 7833, 8507, 17531, 25521, 52593, 59549, 67513, 122717, 178647, 202539, 368151, 472591, 1417773, 3173111, 9519333, 22211777, 66635331]

約数ペア:

[(1, 66635331), (3, 22211777), (7, 9519333), (21, 3173111), (47, 1417773), (141, 472591), (181, 368151), (329, 202539), (373, 178647), (543, 122717), (987, 67513), (1119, 59549), (1267, 52593), (2611, 25521), (3801, 17531), (7833, 8507)]