82510701

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 138576384

約数和(自身を除く): 56065683

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 169, 201, 273, 347, 469, 507, 871, 1041, 1183, 1407, 2429, 2613, 3549, 4511, 6097, 7287, 11323, 13533, 18291, 23249, 31577, 33969, 58643, 69747, 79261, 94731, 162743, 175929, 237783, 302237, 410501, 488229, 906711, 1231503, 2115659, 3929081, 6346977, 11787243, 27503567, 82510701]

約数ペア:

[(1, 82510701), (3, 27503567), (7, 11787243), (13, 6346977), (21, 3929081), (39, 2115659), (67, 1231503), (91, 906711), (169, 488229), (201, 410501), (273, 302237), (347, 237783), (469, 175929), (507, 162743), (871, 94731), (1041, 79261), (1183, 69747), (1407, 58643), (2429, 33969), (2613, 31577), (3549, 23249), (4511, 18291), (6097, 13533), (7287, 11323)]