1639343835

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{135427}}^1$

素因数の和:135707

約数の個数: 24

約数和(自身を含む): 2852113680

約数和(自身を除く): 1212769845

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 12105, 135427, 406281, 677135, 1218843, 2031405, 6094215, 36429863, 109289589, 182149315, 327868767, 546447945, 1639343835]

約数ペア:

[(1, 1639343835), (3, 546447945), (5, 327868767), (9, 182149315), (15, 109289589), (45, 36429863), (269, 6094215), (807, 2031405), (1345, 1218843), (2421, 677135), (4035, 406281), (12105, 135427)]