27056367

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 18440721

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 117, 153, 183, 221, 223, 549, 663, 669, 793, 1037, 1989, 2007, 2379, 2899, 3111, 3791, 7137, 8697, 9333, 11373, 13481, 13603, 26091, 34119, 40443, 40809, 49283, 121329, 122427, 147849, 176839, 231251, 443547, 530517, 693753, 1591551, 2081259, 3006263, 9018789, 27056367]

約数ペア:

[(1, 27056367), (3, 9018789), (9, 3006263), (13, 2081259), (17, 1591551), (39, 693753), (51, 530517), (61, 443547), (117, 231251), (153, 176839), (183, 147849), (221, 122427), (223, 121329), (549, 49283), (663, 40809), (669, 40443), (793, 34119), (1037, 26091), (1989, 13603), (2007, 13481), (2379, 11373), (2899, 9333), (3111, 8697), (3791, 7137)]