29873739

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 47534080

約数和(自身を除く): 17660341

約数列:

[1, 3, 7, 21, 31, 93, 109, 217, 327, 421, 651, 763, 1263, 2289, 2947, 3379, 8841, 10137, 13051, 23653, 39153, 45889, 70959, 91357, 137667, 274071, 321223, 963669, 1422559, 4267677, 9957913, 29873739]

約数ペア:

[(1, 29873739), (3, 9957913), (7, 4267677), (21, 1422559), (31, 963669), (93, 321223), (109, 274071), (217, 137667), (327, 91357), (421, 70959), (651, 45889), (763, 39153), (1263, 23653), (2289, 13051), (2947, 10137), (3379, 8841)]