164812977

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{153887}}^1$

素因数の和:153917

約数の個数: 24

約数和(自身を含む): 288078336

約数和(自身を除く): 123265359

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 153887, 461661, 1077209, 1384983, 2616079, 3231627, 7848237, 9694881, 18312553, 23544711, 54937659, 164812977]

約数ペア:

[(1, 164812977), (3, 54937659), (7, 23544711), (9, 18312553), (17, 9694881), (21, 7848237), (51, 3231627), (63, 2616079), (119, 1384983), (153, 1077209), (357, 461661), (1071, 153887)]