149718303

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 267860736

約数和(自身を除く): 118142433

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 2193, 2709, 3251, 5117, 6579, 9753, 15351, 22757, 29259, 46053, 55267, 68271, 139793, 165801, 204813, 386869, 419379, 497403, 978551, 1160607, 1258137, 2376481, 2935653, 3481821, 7129443, 8806959, 16635367, 21388329, 49906101, 149718303]

約数ペア:

[(1, 149718303), (3, 49906101), (7, 21388329), (9, 16635367), (17, 8806959), (21, 7129443), (43, 3481821), (51, 2935653), (63, 2376481), (119, 1258137), (129, 1160607), (153, 978551), (301, 497403), (357, 419379), (387, 386869), (731, 204813), (903, 165801), (1071, 139793), (2193, 68271), (2709, 55267), (3251, 46053), (5117, 29259), (6579, 22757), (9753, 15351)]