29006991

素因数分解:

$3^4\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 40

約数和(自身を含む): 47228720

約数和(自身を除く): 18221729

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 163, 169, 351, 489, 507, 1053, 1467, 1521, 2119, 2197, 4401, 4563, 6357, 6591, 13203, 13689, 19071, 19773, 27547, 57213, 59319, 82641, 171639, 177957, 247923, 358111, 743769, 1074333, 2231307, 3222999, 9668997, 29006991]

約数ペア:

[(1, 29006991), (3, 9668997), (9, 3222999), (13, 2231307), (27, 1074333), (39, 743769), (81, 358111), (117, 247923), (163, 177957), (169, 171639), (351, 82641), (489, 59319), (507, 57213), (1053, 27547), (1467, 19773), (1521, 19071), (2119, 13689), (2197, 13203), (4401, 6591), (4563, 6357)]