15944607

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 27727392

約数和(自身を除く): 11782785

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 461, 549, 567, 1281, 1383, 1647, 3227, 3843, 4149, 4941, 9681, 11529, 12447, 28121, 29043, 34587, 37341, 84363, 87129, 196847, 253089, 261387, 590541, 759267, 1771623, 2277801, 5314869, 15944607]

約数ペア:

[(1, 15944607), (3, 5314869), (7, 2277801), (9, 1771623), (21, 759267), (27, 590541), (61, 261387), (63, 253089), (81, 196847), (183, 87129), (189, 84363), (427, 37341), (461, 34587), (549, 29043), (567, 28121), (1281, 12447), (1383, 11529), (1647, 9681), (3227, 4941), (3843, 4149)]