12406311

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 7292889

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 179, 453, 459, 537, 1359, 1611, 2567, 3043, 4077, 4833, 7701, 9129, 23103, 27029, 27387, 69309, 81087, 82161, 243261, 459493, 729783, 1378479, 4135437, 12406311]

約数ペア:

[(1, 12406311), (3, 4135437), (9, 1378479), (17, 729783), (27, 459493), (51, 243261), (151, 82161), (153, 81087), (179, 69309), (453, 27387), (459, 27029), (537, 23103), (1359, 9129), (1611, 7701), (2567, 4833), (3043, 4077)]