169808529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 279936000

約数和(自身を除く): 110127471

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 89, 179, 187, 209, 267, 323, 537, 561, 627, 969, 979, 1513, 1691, 1969, 2937, 3043, 3401, 3553, 4539, 5073, 5907, 9129, 10203, 10659, 15931, 16643, 18601, 28747, 33473, 37411, 47793, 49929, 55803, 57817, 86241, 100419, 112233, 173451, 175241, 270827, 302689, 316217, 525723, 635987, 812481, 908067, 948651, 1907961, 2979097, 3329579, 5145713, 8937291, 9988737, 15437139, 56602843, 169808529]

約数ペア:

[(1, 169808529), (3, 56602843), (11, 15437139), (17, 9988737), (19, 8937291), (33, 5145713), (51, 3329579), (57, 2979097), (89, 1907961), (179, 948651), (187, 908067), (209, 812481), (267, 635987), (323, 525723), (537, 316217), (561, 302689), (627, 270827), (969, 175241), (979, 173451), (1513, 112233), (1691, 100419), (1969, 86241), (2937, 57817), (3043, 55803), (3401, 49929), (3553, 47793), (4539, 37411), (5073, 33473), (5907, 28747), (9129, 18601), (10203, 16643), (10659, 15931)]