2050872471

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{8447}}^1$

素因数の和:9015

約数の個数: 24

約数和(自身を含む): 3024552960

約数和(自身を除く): 973680489

約数列:

[1, 3, 9, 53, 159, 477, 509, 1527, 4581, 8447, 25341, 26977, 76023, 80931, 242793, 447691, 1343073, 4029219, 4299523, 12898569, 38695707, 227874719, 683624157, 2050872471]

約数ペア:

[(1, 2050872471), (3, 683624157), (9, 227874719), (53, 38695707), (159, 12898569), (477, 4299523), (509, 4029219), (1527, 1343073), (4581, 447691), (8447, 242793), (25341, 80931), (26977, 76023)]