29490951

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 17510649

約数列:

[1, 3, 7, 21, 31, 89, 93, 217, 267, 509, 623, 651, 1527, 1869, 2759, 3563, 8277, 10689, 15779, 19313, 45301, 47337, 57939, 110453, 135903, 317107, 331359, 951321, 1404331, 4212993, 9830317, 29490951]

約数ペア:

[(1, 29490951), (3, 9830317), (7, 4212993), (21, 1404331), (31, 951321), (89, 331359), (93, 317107), (217, 135903), (267, 110453), (509, 57939), (623, 47337), (651, 45301), (1527, 19313), (1869, 15779), (2759, 10689), (3563, 8277)]