27973638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20183}}^1$

素因数の和:20209

約数の個数: 48

約数和(自身を含む): 75568896

約数和(自身を除く): 47595258

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20183, 40366, 60549, 121098, 141281, 181647, 222013, 282562, 363294, 423843, 444026, 666039, 847686, 1271529, 1332078, 1554091, 1998117, 2543058, 3108182, 3996234, 4662273, 9324546, 13986819, 27973638]

約数ペア:

[(1, 27973638), (2, 13986819), (3, 9324546), (6, 4662273), (7, 3996234), (9, 3108182), (11, 2543058), (14, 1998117), (18, 1554091), (21, 1332078), (22, 1271529), (33, 847686), (42, 666039), (63, 444026), (66, 423843), (77, 363294), (99, 282562), (126, 222013), (154, 181647), (198, 141281), (231, 121098), (462, 60549), (693, 40366), (1386, 20183)]