27998334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17093}}^1$

素因数の和:17121

約数の個数: 48

約数和(自身を含む): 74666592

約数和(自身を除く): 46668258

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 17093, 34186, 51279, 102558, 119651, 153837, 222209, 239302, 307674, 358953, 444418, 666627, 717906, 1076859, 1333254, 1555463, 1999881, 2153718, 3110926, 3999762, 4666389, 9332778, 13999167, 27998334]

約数ペア:

[(1, 27998334), (2, 13999167), (3, 9332778), (6, 4666389), (7, 3999762), (9, 3110926), (13, 2153718), (14, 1999881), (18, 1555463), (21, 1333254), (26, 1076859), (39, 717906), (42, 666627), (63, 444418), (78, 358953), (91, 307674), (117, 239302), (126, 222209), (182, 153837), (234, 119651), (273, 102558), (546, 51279), (819, 34186), (1638, 17093)]