72703557

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11491}}^1$

素因数の和:11553

約数の個数: 24

約数和(自身を含む): 113540960

約数和(自身を除く): 40837403

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 11491, 34473, 103419, 218329, 425167, 654987, 1275501, 1964961, 3826503, 8078173, 24234519, 72703557]

約数ペア:

[(1, 72703557), (3, 24234519), (9, 8078173), (19, 3826503), (37, 1964961), (57, 1275501), (111, 654987), (171, 425167), (333, 218329), (703, 103419), (2109, 34473), (6327, 11491)]