68434947

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9613}}^1$

素因数の和:9739

約数の個数: 24

約数和(自身を含む): 113983584

約数和(自身を除く): 45548637

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 9613, 28839, 67291, 86517, 201873, 605619, 1086269, 3258807, 7603883, 9776421, 22811649, 68434947]

約数ペア:

[(1, 68434947), (3, 22811649), (7, 9776421), (9, 7603883), (21, 3258807), (63, 1086269), (113, 605619), (339, 201873), (791, 86517), (1017, 67291), (2373, 28839), (7119, 9613)]