1320606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 3354624

約数和(自身を除く): 2034018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 223, 282, 329, 423, 446, 658, 669, 846, 987, 1338, 1561, 1974, 2007, 2961, 3122, 4014, 4683, 5922, 9366, 10481, 14049, 20962, 28098, 31443, 62886, 73367, 94329, 146734, 188658, 220101, 440202, 660303, 1320606]

約数ペア:

[(1, 1320606), (2, 660303), (3, 440202), (6, 220101), (7, 188658), (9, 146734), (14, 94329), (18, 73367), (21, 62886), (42, 31443), (47, 28098), (63, 20962), (94, 14049), (126, 10481), (141, 9366), (223, 5922), (282, 4683), (329, 4014), (423, 3122), (446, 2961), (658, 2007), (669, 1974), (846, 1561), (987, 1338)]