3927294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 9884160

約数和(自身を除く): 5956866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 439, 497, 639, 878, 994, 1278, 1317, 1491, 2634, 2982, 3073, 3951, 4473, 6146, 7902, 8946, 9219, 18438, 27657, 31169, 55314, 62338, 93507, 187014, 218183, 280521, 436366, 561042, 654549, 1309098, 1963647, 3927294]

約数ペア:

[(1, 3927294), (2, 1963647), (3, 1309098), (6, 654549), (7, 561042), (9, 436366), (14, 280521), (18, 218183), (21, 187014), (42, 93507), (63, 62338), (71, 55314), (126, 31169), (142, 27657), (213, 18438), (426, 9219), (439, 8946), (497, 7902), (639, 6146), (878, 4473), (994, 3951), (1278, 3073), (1317, 2982), (1491, 2634)]