126819

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:88

約数の個数: 32

約数和(自身を含む): 238080

約数和(自身を除く): 111261

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 99, 183, 189, 231, 297, 427, 549, 671, 693, 1281, 1647, 2013, 2079, 3843, 4697, 6039, 11529, 14091, 18117, 42273, 126819]

約数ペア:

[(1, 126819), (3, 42273), (7, 18117), (9, 14091), (11, 11529), (21, 6039), (27, 4697), (33, 3843), (61, 2079), (63, 2013), (77, 1647), (99, 1281), (183, 693), (189, 671), (231, 549), (297, 427)]