12756933

素因数分解:

$3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 22070400

約数和(自身を除く): 9313467

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 151, 189, 447, 453, 567, 1043, 1057, 1341, 1359, 3129, 3171, 4023, 4077, 9387, 9513, 12069, 12231, 22499, 28161, 28539, 67497, 84483, 85617, 157493, 202491, 472479, 607473, 1417437, 1822419, 4252311, 12756933]

約数ペア:

[(1, 12756933), (3, 4252311), (7, 1822419), (9, 1417437), (21, 607473), (27, 472479), (63, 202491), (81, 157493), (149, 85617), (151, 84483), (189, 67497), (447, 28539), (453, 28161), (567, 22499), (1043, 12231), (1057, 12069), (1341, 9513), (1359, 9387), (3129, 4077), (3171, 4023)]