71079741

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 111820800

約数和(自身を除く): 40741059

約数列:

[1, 3, 9, 19, 27, 57, 127, 171, 381, 513, 1091, 1143, 2413, 3273, 3429, 7239, 9819, 20729, 21717, 29457, 62187, 65151, 138557, 186561, 415671, 559683, 1247013, 2632583, 3741039, 7897749, 23693247, 71079741]

約数ペア:

[(1, 71079741), (3, 23693247), (9, 7897749), (19, 3741039), (27, 2632583), (57, 1247013), (127, 559683), (171, 415671), (381, 186561), (513, 138557), (1091, 65151), (1143, 62187), (2413, 29457), (3273, 21717), (3429, 20729), (7239, 9819)]