1219223331

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{63097}}^1$

素因数の和:63235

約数の個数: 24

約数和(自身を含む): 1870224720

約数和(自身を除く): 651001389

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 19323, 63097, 189291, 567873, 1198843, 3596529, 7129961, 10789587, 21389883, 64169649, 135469259, 406407777, 1219223331]

約数ペア:

[(1, 1219223331), (3, 406407777), (9, 135469259), (19, 64169649), (57, 21389883), (113, 10789587), (171, 7129961), (339, 3596529), (1017, 1198843), (2147, 567873), (6441, 189291), (19323, 63097)]