85404891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 134523648

約数和(自身を除く): 49118757

約数列:

[1, 3, 11, 13, 33, 39, 143, 227, 429, 681, 877, 2497, 2631, 2951, 7491, 8853, 9647, 11401, 28941, 32461, 34203, 97383, 125411, 199079, 376233, 597237, 2189869, 2588027, 6569607, 7764081, 28468297, 85404891]

約数ペア:

[(1, 85404891), (3, 28468297), (11, 7764081), (13, 6569607), (33, 2588027), (39, 2189869), (143, 597237), (227, 376233), (429, 199079), (681, 125411), (877, 97383), (2497, 34203), (2631, 32461), (2951, 28941), (7491, 11401), (8853, 9647)]