21536703603

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{521}}^1\times {\mathrm{4987}}^1$

素因数の和:5824

約数の個数: 32

約数和(自身を含む): 32078027520

約数和(自身を除く): 10541323917

約数列:

[1, 3, 9, 27, 307, 521, 921, 1563, 2763, 4689, 4987, 8289, 14067, 14961, 44883, 134649, 159947, 479841, 1439523, 1531009, 2598227, 4318569, 4593027, 7794681, 13779081, 23384043, 41337243, 70152129, 797655689, 2392967067, 7178901201, 21536703603]

約数ペア:

[(1, 21536703603), (3, 7178901201), (9, 2392967067), (27, 797655689), (307, 70152129), (521, 41337243), (921, 23384043), (1563, 13779081), (2763, 7794681), (4689, 4593027), (4987, 4318569), (8289, 2598227), (14067, 1531009), (14961, 1439523), (44883, 479841), (134649, 159947)]