39187071

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 74899968

約数和(自身を除く): 35712897

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 77, 81, 99, 103, 183, 189, 231, 297, 309, 427, 549, 567, 671, 693, 721, 891, 927, 1133, 1281, 1647, 2013, 2079, 2163, 2781, 3399, 3843, 4697, 4941, 6039, 6237, 6283, 6489, 7931, 8343, 10197, 11529, 14091, 18117, 18849, 19467, 23793, 30591, 34587, 42273, 43981, 54351, 56547, 58401, 69113, 71379, 91773, 126819, 131943, 169641, 207339, 214137, 380457, 395829, 483791, 508923, 622017, 642411, 1187487, 1451373, 1866051, 3562461, 4354119, 5598153, 13062357, 39187071]

約数ペア:

[(1, 39187071), (3, 13062357), (7, 5598153), (9, 4354119), (11, 3562461), (21, 1866051), (27, 1451373), (33, 1187487), (61, 642411), (63, 622017), (77, 508923), (81, 483791), (99, 395829), (103, 380457), (183, 214137), (189, 207339), (231, 169641), (297, 131943), (309, 126819), (427, 91773), (549, 71379), (567, 69113), (671, 58401), (693, 56547), (721, 54351), (891, 43981), (927, 42273), (1133, 34587), (1281, 30591), (1647, 23793), (2013, 19467), (2079, 18849), (2163, 18117), (2781, 14091), (3399, 11529), (3843, 10197), (4697, 8343), (4941, 7931), (6039, 6489), (6237, 6283)]