164921607

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:592

約数の個数: 36

約数和(自身を含む): 255264360

約数和(自身を除く): 90342753

約数列:

[1, 3, 9, 17, 51, 153, 163, 289, 389, 489, 867, 1167, 1467, 2601, 2771, 3501, 6613, 8313, 19839, 24939, 47107, 59517, 63407, 112421, 141321, 190221, 337263, 423963, 570663, 1011789, 1077919, 3233757, 9701271, 18324623, 54973869, 164921607]

約数ペア:

[(1, 164921607), (3, 54973869), (9, 18324623), (17, 9701271), (51, 3233757), (153, 1077919), (163, 1011789), (289, 570663), (389, 423963), (489, 337263), (867, 190221), (1167, 141321), (1467, 112421), (2601, 63407), (2771, 59517), (3501, 47107), (6613, 24939), (8313, 19839)]