156629109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33749}}^1$

素因数の和:33789

約数の個数: 32

約数和(自身を含む): 272160000

約数和(自身を除く): 115530891

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 33749, 101247, 236243, 438737, 573733, 708729, 1316211, 1721199, 3071159, 4016131, 7458529, 9213477, 12048393, 22375587, 52209703, 156629109]

約数ペア:

[(1, 156629109), (3, 52209703), (7, 22375587), (13, 12048393), (17, 9213477), (21, 7458529), (39, 4016131), (51, 3071159), (91, 1721199), (119, 1316211), (221, 708729), (273, 573733), (357, 438737), (663, 236243), (1547, 101247), (4641, 33749)]