8135109

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 12355200

約数和(自身を除く): 4220091

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 439, 639, 1317, 2059, 3951, 6177, 12731, 18531, 31169, 38193, 93507, 114579, 280521, 903901, 2711703, 8135109]

約数ペア:

[(1, 8135109), (3, 2711703), (9, 903901), (29, 280521), (71, 114579), (87, 93507), (213, 38193), (261, 31169), (439, 18531), (639, 12731), (1317, 6177), (2059, 3951)]