86876229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 131493888

約数和(自身を除く): 44617659

約数列:

[1, 3, 11, 31, 33, 93, 163, 341, 489, 521, 1023, 1563, 1793, 5053, 5379, 5731, 15159, 16151, 17193, 48453, 55583, 84923, 166749, 177661, 254769, 532983, 934153, 2632613, 2802459, 7897839, 28958743, 86876229]

約数ペア:

[(1, 86876229), (3, 28958743), (11, 7897839), (31, 2802459), (33, 2632613), (93, 934153), (163, 532983), (341, 254769), (489, 177661), (521, 166749), (1023, 84923), (1563, 55583), (1793, 48453), (5053, 17193), (5379, 16151), (5731, 15159)]