890753811

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3571}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 1294149888

約数和(自身を除く): 403396077

約数列:

[1, 3, 17, 51, 67, 73, 201, 219, 1139, 1241, 3417, 3571, 3723, 4891, 10713, 14673, 60707, 83147, 182121, 239257, 249441, 260683, 717771, 782049, 4067369, 4431611, 12202107, 13294833, 17465761, 52397283, 296917937, 890753811]

約数ペア:

[(1, 890753811), (3, 296917937), (17, 52397283), (51, 17465761), (67, 13294833), (73, 12202107), (201, 4431611), (219, 4067369), (1139, 782049), (1241, 717771), (3417, 260683), (3571, 249441), (3723, 239257), (4891, 182121), (10713, 83147), (14673, 60707)]