123025959

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3557}}^1$

素因数の和:3637

約数の個数: 40

約数和(自身を含む): 213536928

約数和(自身を除く): 90510969

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 3557, 3843, 4941, 10671, 11529, 24899, 32013, 34587, 74697, 96039, 216977, 224091, 288117, 650931, 672273, 1518839, 1952793, 2016819, 4556517, 5858379, 13669551, 17575137, 41008653, 123025959]

約数ペア:

[(1, 123025959), (3, 41008653), (7, 17575137), (9, 13669551), (21, 5858379), (27, 4556517), (61, 2016819), (63, 1952793), (81, 1518839), (183, 672273), (189, 650931), (427, 288117), (549, 224091), (567, 216977), (1281, 96039), (1647, 74697), (3557, 34587), (3843, 32013), (4941, 24899), (10671, 11529)]