38270799

素因数分解:

$3^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 66393600

約数和(自身を除く): 28122801

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 151, 189, 243, 447, 453, 567, 1043, 1057, 1341, 1359, 1701, 3129, 3171, 4023, 4077, 9387, 9513, 12069, 12231, 22499, 28161, 28539, 36207, 36693, 67497, 84483, 85617, 157493, 202491, 253449, 256851, 472479, 607473, 1417437, 1822419, 4252311, 5467257, 12756933, 38270799]

約数ペア:

[(1, 38270799), (3, 12756933), (7, 5467257), (9, 4252311), (21, 1822419), (27, 1417437), (63, 607473), (81, 472479), (149, 256851), (151, 253449), (189, 202491), (243, 157493), (447, 85617), (453, 84483), (567, 67497), (1043, 36693), (1057, 36207), (1341, 28539), (1359, 28161), (1701, 22499), (3129, 12231), (3171, 12069), (4023, 9513), (4077, 9387)]