240147643401

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{394201}}^1$

素因数の和:394348

約数の個数: 48

約数和(自身を含む): 378812353920

約数和(自身を除く): 138664710519

約数列:

[1, 3, 9, 23, 27, 69, 81, 109, 207, 243, 327, 621, 981, 1863, 2507, 2943, 5589, 7521, 8829, 22563, 26487, 67689, 203067, 394201, 609201, 1182603, 3547809, 9066623, 10643427, 27199869, 31930281, 42967909, 81599607, 95790843, 128903727, 244798821, 386711181, 734396463, 988261907, 1160133543, 2203189389, 2964785721, 3480400629, 8894357163, 10441201887, 26683071489, 80049214467, 240147643401]

約数ペア:

[(1, 240147643401), (3, 80049214467), (9, 26683071489), (23, 10441201887), (27, 8894357163), (69, 3480400629), (81, 2964785721), (109, 2203189389), (207, 1160133543), (243, 988261907), (327, 734396463), (621, 386711181), (981, 244798821), (1863, 128903727), (2507, 95790843), (2943, 81599607), (5589, 42967909), (7521, 31930281), (8829, 27199869), (22563, 10643427), (26487, 9066623), (67689, 3547809), (203067, 1182603), (394201, 609201)]