40747317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 22756683

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1499, 1599, 2091, 4497, 9061, 19487, 25483, 27183, 58461, 61459, 76449, 184377, 331279, 798967, 993837, 1044803, 2396901, 3134409, 13582439, 40747317]

約数ペア:

[(1, 40747317), (3, 13582439), (13, 3134409), (17, 2396901), (39, 1044803), (41, 993837), (51, 798967), (123, 331279), (221, 184377), (533, 76449), (663, 61459), (697, 58461), (1499, 27183), (1599, 25483), (2091, 19487), (4497, 9061)]