209225996931

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1252123}}^1$

素因数の和:1252315

約数の個数: 32

約数和(自身を含む): 326153259520

約数和(自身を除く): 116927262589

約数列:

[1, 3, 7, 21, 73, 109, 219, 327, 511, 763, 1533, 2289, 7957, 23871, 55699, 167097, 1252123, 3756369, 8764861, 26294583, 91404979, 136481407, 274214937, 409444221, 639834853, 955369849, 1919504559, 2866109547, 9963142711, 29889428133, 69741998977, 209225996931]

約数ペア:

[(1, 209225996931), (3, 69741998977), (7, 29889428133), (21, 9963142711), (73, 2866109547), (109, 1919504559), (219, 955369849), (327, 639834853), (511, 409444221), (763, 274214937), (1533, 136481407), (2289, 91404979), (7957, 26294583), (23871, 8764861), (55699, 3756369), (167097, 1252123)]