74806389

素因数分解:

$3^3\times 7^2\times {\mathrm{56543}}^1$

素因数の和:56566

約数の個数: 24

約数和(自身を含む): 128920320

約数和(自身を除く): 54113931

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 56543, 169629, 395801, 508887, 1187403, 1526661, 2770607, 3562209, 8311821, 10686627, 24935463, 74806389]

約数ペア:

[(1, 74806389), (3, 24935463), (7, 10686627), (9, 8311821), (21, 3562209), (27, 2770607), (49, 1526661), (63, 1187403), (147, 508887), (189, 395801), (441, 169629), (1323, 56543)]