21064602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{270059}}^1$

素因数の和:270077

約数の個数: 16

約数和(自身を含む): 45370080

約数和(自身を除く): 24305478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 270059, 540118, 810177, 1620354, 3510767, 7021534, 10532301, 21064602]

約数ペア:

[(1, 21064602), (2, 10532301), (3, 7021534), (6, 3510767), (13, 1620354), (26, 810177), (39, 540118), (78, 270059)]