213289398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{5443}}^1$

素因数の和:5769

約数の個数: 48

約数和(自身を含む): 529940736

約数和(自身を除く): 316651338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 311, 622, 933, 1866, 2177, 2799, 4354, 5443, 5598, 6531, 10886, 13062, 16329, 19593, 32658, 38101, 39186, 48987, 76202, 97974, 114303, 228606, 342909, 685818, 1692773, 3385546, 5078319, 10156638, 11849411, 15234957, 23698822, 30469914, 35548233, 71096466, 106644699, 213289398]

約数ペア:

[(1, 213289398), (2, 106644699), (3, 71096466), (6, 35548233), (7, 30469914), (9, 23698822), (14, 15234957), (18, 11849411), (21, 10156638), (42, 5078319), (63, 3385546), (126, 1692773), (311, 685818), (622, 342909), (933, 228606), (1866, 114303), (2177, 97974), (2799, 76202), (4354, 48987), (5443, 39186), (5598, 38101), (6531, 32658), (10886, 19593), (13062, 16329)]