149877

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 277760

約数和(自身を除く): 127883

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 91, 117, 183, 189, 273, 351, 427, 549, 793, 819, 1281, 1647, 2379, 2457, 3843, 5551, 7137, 11529, 16653, 21411, 49959, 149877]

約数ペア:

[(1, 149877), (3, 49959), (7, 21411), (9, 16653), (13, 11529), (21, 7137), (27, 5551), (39, 3843), (61, 2457), (63, 2379), (91, 1647), (117, 1281), (183, 819), (189, 793), (273, 549), (351, 427)]