27798498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5688

約数の個数: 64

約数和(自身を含む): 76043520

約数和(自身を除く): 48245022

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 5657, 11314, 16971, 33942, 39599, 50913, 73541, 79198, 101826, 118797, 147082, 152739, 220623, 237594, 305478, 356391, 441246, 514787, 661869, 712782, 1029574, 1069173, 1323738, 1544361, 1985607, 2138346, 3088722, 3971214, 4633083, 9266166, 13899249, 27798498]

約数ペア:

[(1, 27798498), (2, 13899249), (3, 9266166), (6, 4633083), (7, 3971214), (9, 3088722), (13, 2138346), (14, 1985607), (18, 1544361), (21, 1323738), (26, 1069173), (27, 1029574), (39, 712782), (42, 661869), (54, 514787), (63, 441246), (78, 356391), (91, 305478), (117, 237594), (126, 220623), (182, 152739), (189, 147082), (234, 118797), (273, 101826), (351, 79198), (378, 73541), (546, 50913), (702, 39599), (819, 33942), (1638, 16971), (2457, 11314), (4914, 5657)]