57721881

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{941}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 92602368

約数和(自身を除く): 34880487

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 889, 941, 2667, 2823, 2921, 6587, 8763, 19761, 20447, 21643, 61341, 64929, 119507, 151501, 358521, 454503, 836549, 2509647, 2748661, 8245983, 19240627, 57721881]

約数ペア:

[(1, 57721881), (3, 19240627), (7, 8245983), (21, 2748661), (23, 2509647), (69, 836549), (127, 454503), (161, 358521), (381, 151501), (483, 119507), (889, 64929), (941, 61341), (2667, 21643), (2823, 20447), (2921, 19761), (6587, 8763)]