248045185437

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{636851}}^1$

素因数の和:637969

約数の個数: 32

約数和(自身を含む): 400574813184

約数和(自身を除く): 152529627747

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1091, 3273, 7637, 18547, 22911, 55641, 129829, 389487, 636851, 1910553, 4457957, 10826467, 13373871, 32479401, 75785269, 227355807, 694804441, 2084413323, 4863631087, 11811675497, 14590893261, 35435026491, 82681728479, 248045185437]

約数ペア:

[(1, 248045185437), (3, 82681728479), (7, 35435026491), (17, 14590893261), (21, 11811675497), (51, 4863631087), (119, 2084413323), (357, 694804441), (1091, 227355807), (3273, 75785269), (7637, 32479401), (18547, 13373871), (22911, 10826467), (55641, 4457957), (129829, 1910553), (389487, 636851)]