18082401

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 24514560

約数和(自身を除く): 6432159

約数列:

[1, 3, 151, 179, 223, 453, 537, 669, 27029, 33673, 39917, 81087, 101019, 119751, 6027467, 18082401]

約数ペア:

[(1, 18082401), (3, 6027467), (151, 119751), (179, 101019), (223, 81087), (453, 39917), (537, 33673), (669, 27029)]