393456483

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9929}}^1$

素因数の和:9996

約数の個数: 48

約数和(自身を含む): 706380480

約数和(自身を除く): 312923997

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 1071, 1887, 2331, 4403, 5661, 9929, 13209, 29787, 39627, 69503, 89361, 168793, 208509, 367373, 506379, 625527, 1102119, 1181551, 1519137, 2571611, 3306357, 3544653, 6245341, 7714833, 10633959, 18736023, 23144499, 43717387, 56208069, 131152161, 393456483]

約数ペア:

[(1, 393456483), (3, 131152161), (7, 56208069), (9, 43717387), (17, 23144499), (21, 18736023), (37, 10633959), (51, 7714833), (63, 6245341), (111, 3544653), (119, 3306357), (153, 2571611), (259, 1519137), (333, 1181551), (357, 1102119), (629, 625527), (777, 506379), (1071, 367373), (1887, 208509), (2331, 168793), (4403, 89361), (5661, 69503), (9929, 39627), (13209, 29787)]