9620478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 25251840

約数和(自身を除く): 15631362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 821, 837, 1302, 1642, 1674, 1953, 2463, 3906, 4926, 5747, 5859, 7389, 11494, 11718, 14778, 17241, 22167, 25451, 34482, 44334, 50902, 51723, 76353, 103446, 152706, 155169, 178157, 229059, 310338, 356314, 458118, 534471, 687177, 1068942, 1374354, 1603413, 3206826, 4810239, 9620478]

約数ペア:

[(1, 9620478), (2, 4810239), (3, 3206826), (6, 1603413), (7, 1374354), (9, 1068942), (14, 687177), (18, 534471), (21, 458118), (27, 356314), (31, 310338), (42, 229059), (54, 178157), (62, 155169), (63, 152706), (93, 103446), (126, 76353), (186, 51723), (189, 50902), (217, 44334), (279, 34482), (378, 25451), (434, 22167), (558, 17241), (651, 14778), (821, 11718), (837, 11494), (1302, 7389), (1642, 5859), (1674, 5747), (1953, 4926), (2463, 3906)]