40546431

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 60147360

約数和(自身を除く): 19600929

約数列:

[1, 3, 9, 53, 159, 167, 477, 501, 509, 1503, 1527, 4581, 8851, 26553, 26977, 79659, 80931, 85003, 242793, 255009, 765027, 4505159, 13515477, 40546431]

約数ペア:

[(1, 40546431), (3, 13515477), (9, 4505159), (53, 765027), (159, 255009), (167, 242793), (477, 85003), (501, 80931), (509, 79659), (1503, 26977), (1527, 26553), (4581, 8851)]