3950001

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 6593184

約数和(自身を除く): 2643183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 2347, 7041, 21123, 25817, 39899, 77451, 119697, 232353, 359091, 438889, 1316667, 3950001]

約数ペア:

[(1, 3950001), (3, 1316667), (9, 438889), (11, 359091), (17, 232353), (33, 119697), (51, 77451), (99, 39899), (153, 25817), (187, 21123), (561, 7041), (1683, 2347)]