28379511

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{3637}}^1$

素因数の和:3680

約数の個数: 24

約数和(自身を含む): 44674640

約数和(自身を除く): 16295129

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 3637, 7803, 10911, 32733, 61829, 98199, 185487, 556461, 1051093, 1669383, 3153279, 9459837, 28379511]

約数ペア:

[(1, 28379511), (3, 9459837), (9, 3153279), (17, 1669383), (27, 1051093), (51, 556461), (153, 185487), (289, 98199), (459, 61829), (867, 32733), (2601, 10911), (3637, 7803)]