89398401

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 136209024

約数和(自身を除く): 46810623

約数列:

[1, 3, 19, 23, 37, 57, 69, 97, 111, 291, 361, 437, 703, 851, 1083, 1311, 1843, 2109, 2231, 2553, 3589, 5529, 6693, 8303, 10767, 13357, 16169, 24909, 35017, 40071, 42389, 48507, 68191, 82547, 105051, 127167, 204573, 247641, 307211, 805391, 921633, 1295629, 1568393, 2416173, 3886887, 4705179, 29799467, 89398401]

約数ペア:

[(1, 89398401), (3, 29799467), (19, 4705179), (23, 3886887), (37, 2416173), (57, 1568393), (69, 1295629), (97, 921633), (111, 805391), (291, 307211), (361, 247641), (437, 204573), (703, 127167), (851, 105051), (1083, 82547), (1311, 68191), (1843, 48507), (2109, 42389), (2231, 40071), (2553, 35017), (3589, 24909), (5529, 16169), (6693, 13357), (8303, 10767)]