201614422401

素因数分解:

$3^2\times 7^2\times {\mathrm{2089}}^1\times {\mathrm{218849}}^1$

素因数の和:220958

約数の個数: 36

約数和(自身を含む): 338930806500

約数和(自身を除く): 137316384099

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2089, 6267, 14623, 18801, 43869, 102361, 131607, 218849, 307083, 656547, 921249, 1531943, 1969641, 4595829, 10723601, 13787487, 32170803, 96512409, 457175561, 1371526683, 3200228927, 4114580049, 9600686781, 22401602489, 28802060343, 67204807467, 201614422401]

約数ペア:

[(1, 201614422401), (3, 67204807467), (7, 28802060343), (9, 22401602489), (21, 9600686781), (49, 4114580049), (63, 3200228927), (147, 1371526683), (441, 457175561), (2089, 96512409), (6267, 32170803), (14623, 13787487), (18801, 10723601), (43869, 4595829), (102361, 1969641), (131607, 1531943), (218849, 921249), (307083, 656547)]