3129714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 7899840

約数和(自身を除く): 4770126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 421, 531, 826, 842, 1062, 1239, 1263, 2478, 2526, 2947, 3717, 3789, 5894, 7434, 7578, 8841, 17682, 24839, 26523, 49678, 53046, 74517, 149034, 173873, 223551, 347746, 447102, 521619, 1043238, 1564857, 3129714]

約数ペア:

[(1, 3129714), (2, 1564857), (3, 1043238), (6, 521619), (7, 447102), (9, 347746), (14, 223551), (18, 173873), (21, 149034), (42, 74517), (59, 53046), (63, 49678), (118, 26523), (126, 24839), (177, 17682), (354, 8841), (413, 7578), (421, 7434), (531, 5894), (826, 3789), (842, 3717), (1062, 2947), (1239, 2526), (1263, 2478)]