1253755773

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{2693}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 1906058880

約数和(自身を除く): 652303107

約数列:

[1, 3, 9, 27, 43, 129, 387, 401, 1161, 1203, 2693, 3609, 8079, 10827, 17243, 24237, 51729, 72711, 115799, 155187, 347397, 465561, 1042191, 1079893, 3126573, 3239679, 9719037, 29157111, 46435399, 139306197, 417918591, 1253755773]

約数ペア:

[(1, 1253755773), (3, 417918591), (9, 139306197), (27, 46435399), (43, 29157111), (129, 9719037), (387, 3239679), (401, 3126573), (1161, 1079893), (1203, 1042191), (2693, 465561), (3609, 347397), (8079, 155187), (10827, 115799), (17243, 72711), (24237, 51729)]