9909438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 25090560

約数和(自身を除く): 15181122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 241, 267, 462, 482, 534, 623, 723, 979, 1246, 1446, 1687, 1869, 1958, 2651, 2937, 3374, 3738, 5061, 5302, 5874, 6853, 7953, 10122, 13706, 15906, 18557, 20559, 21449, 37114, 41118, 42898, 55671, 64347, 111342, 128694, 150143, 235939, 300286, 450429, 471878, 707817, 900858, 1415634, 1651573, 3303146, 4954719, 9909438]

約数ペア:

[(1, 9909438), (2, 4954719), (3, 3303146), (6, 1651573), (7, 1415634), (11, 900858), (14, 707817), (21, 471878), (22, 450429), (33, 300286), (42, 235939), (66, 150143), (77, 128694), (89, 111342), (154, 64347), (178, 55671), (231, 42898), (241, 41118), (267, 37114), (462, 21449), (482, 20559), (534, 18557), (623, 15906), (723, 13706), (979, 10122), (1246, 7953), (1446, 6853), (1687, 5874), (1869, 5302), (1958, 5061), (2651, 3738), (2937, 3374)]