1620007233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1\times {\mathrm{1123}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 2380793856

約数和(自身を除く): 760786623

約数列:

[1, 3, 13, 39, 47, 141, 611, 787, 1123, 1833, 2361, 3369, 10231, 14599, 30693, 36989, 43797, 52781, 110967, 158343, 480857, 686153, 883801, 1442571, 2058459, 2651403, 11489413, 34468239, 41538647, 124615941, 540002411, 1620007233]

約数ペア:

[(1, 1620007233), (3, 540002411), (13, 124615941), (39, 41538647), (47, 34468239), (141, 11489413), (611, 2651403), (787, 2058459), (1123, 1442571), (1833, 883801), (2361, 686153), (3369, 480857), (10231, 158343), (14599, 110967), (30693, 52781), (36989, 43797)]