1239966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 3310944

約数和(自身を除く): 2070978

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, 757, 819, 1514, 1638, 2271, 4542, 5299, 6813, 9841, 10598, 13626, 15897, 19682, 29523, 31794, 47691, 59046, 68887, 88569, 95382, 137774, 177138, 206661, 413322, 619983, 1239966]

約数ペア:

[(1, 1239966), (2, 619983), (3, 413322), (6, 206661), (7, 177138), (9, 137774), (13, 95382), (14, 88569), (18, 68887), (21, 59046), (26, 47691), (39, 31794), (42, 29523), (63, 19682), (78, 15897), (91, 13626), (117, 10598), (126, 9841), (182, 6813), (234, 5299), (273, 4542), (546, 2271), (757, 1638), (819, 1514)]