152474889

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3547}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 245237760

約数和(自身を除く): 92762871

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1869, 2047, 3547, 6141, 10641, 14329, 24829, 42987, 74487, 81581, 244743, 315683, 571067, 947049, 1713201, 2209781, 6629343, 7260709, 21782127, 50824963, 152474889]

約数ペア:

[(1, 152474889), (3, 50824963), (7, 21782127), (21, 7260709), (23, 6629343), (69, 2209781), (89, 1713201), (161, 947049), (267, 571067), (483, 315683), (623, 244743), (1869, 81581), (2047, 74487), (3547, 42987), (6141, 24829), (10641, 14329)]