27846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:45

約数の個数: 48

約数和(自身を含む): 78624

約数和(自身を除く): 50778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 3094, 3978, 4641, 9282, 13923, 27846]

約数ペア:

[(1, 27846), (2, 13923), (3, 9282), (6, 4641), (7, 3978), (9, 3094), (13, 2142), (14, 1989), (17, 1638), (18, 1547), (21, 1326), (26, 1071), (34, 819), (39, 714), (42, 663), (51, 546), (63, 442), (78, 357), (91, 306), (102, 273), (117, 238), (119, 234), (126, 221), (153, 182)]