87420266271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2437}}^1\times {\mathrm{3881}}^1$

素因数の和:6416

約数の個数: 48

約数和(自身を含む): 137800440960

約数和(自身を除く): 50380174689

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 2437, 3081, 3881, 7311, 9243, 11643, 21933, 31681, 34929, 50453, 95043, 151359, 192523, 285129, 306599, 454077, 577569, 919797, 1732707, 2502799, 2759391, 3985787, 7508397, 9457997, 11957361, 22525191, 28373991, 35872083, 85121973, 122953961, 368861883, 747181763, 1106585649, 2241545289, 6724635867, 9713362919, 29140088757, 87420266271]

約数ペア:

[(1, 87420266271), (3, 29140088757), (9, 9713362919), (13, 6724635867), (39, 2241545289), (79, 1106585649), (117, 747181763), (237, 368861883), (711, 122953961), (1027, 85121973), (2437, 35872083), (3081, 28373991), (3881, 22525191), (7311, 11957361), (9243, 9457997), (11643, 7508397), (21933, 3985787), (31681, 2759391), (34929, 2502799), (50453, 1732707), (95043, 919797), (151359, 577569), (192523, 454077), (285129, 306599)]