128100357

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26407}}^1$

素因数の和:26438

約数の個数: 36

約数和(自身を含む): 234819936

約数和(自身を除く): 106719579

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 26407, 79221, 184849, 237663, 290477, 554547, 871431, 1293943, 1663641, 2033339, 2614293, 3881829, 6100017, 11645487, 14233373, 18300051, 42700119, 128100357]

約数ペア:

[(1, 128100357), (3, 42700119), (7, 18300051), (9, 14233373), (11, 11645487), (21, 6100017), (33, 3881829), (49, 2614293), (63, 2033339), (77, 1663641), (99, 1293943), (147, 871431), (231, 554547), (441, 290477), (539, 237663), (693, 184849), (1617, 79221), (4851, 26407)]