89721933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 145305600

約数和(自身を除く): 55583667

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 2063, 2071, 2289, 6189, 6213, 14441, 14497, 39197, 43323, 43491, 117591, 224867, 274379, 674601, 823137, 1574069, 4272473, 4722207, 12817419, 29907311, 89721933]

約数ペア:

[(1, 89721933), (3, 29907311), (7, 12817419), (19, 4722207), (21, 4272473), (57, 1574069), (109, 823137), (133, 674601), (327, 274379), (399, 224867), (763, 117591), (2063, 43491), (2071, 43323), (2289, 39197), (6189, 14497), (6213, 14441)]