54695979

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 40

約数和(自身を含む): 88901120

約数和(自身を除く): 34205141

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 127, 351, 381, 409, 1053, 1143, 1227, 1651, 3429, 3681, 4953, 5317, 10287, 11043, 14859, 15951, 33129, 44577, 47853, 51943, 133731, 143559, 155829, 430677, 467487, 675259, 1402461, 2025777, 4207383, 6077331, 18231993, 54695979]

約数ペア:

[(1, 54695979), (3, 18231993), (9, 6077331), (13, 4207383), (27, 2025777), (39, 1402461), (81, 675259), (117, 467487), (127, 430677), (351, 155829), (381, 143559), (409, 133731), (1053, 51943), (1143, 47853), (1227, 44577), (1651, 33129), (3429, 15951), (3681, 14859), (4953, 11043), (5317, 10287)]