67847409

素因数分解:

$3^3\times 7^2\times {\mathrm{51283}}^1$

素因数の和:51306

約数の個数: 24

約数和(自身を含む): 116927520

約数和(自身を除く): 49080111

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 51283, 153849, 358981, 461547, 1076943, 1384641, 2512867, 3230829, 7538601, 9692487, 22615803, 67847409]

約数ペア:

[(1, 67847409), (3, 22615803), (7, 9692487), (9, 7538601), (21, 3230829), (27, 2512867), (49, 1384641), (63, 1076943), (147, 461547), (189, 358981), (441, 153849), (1323, 51283)]