209053144461

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1\times {\mathrm{41609}}^1$

素因数の和:42609

約数の個数: 32

約数和(自身を含む): 319884364800

約数和(自身を除く): 110831220339

約数列:

[1, 3, 7, 21, 419, 571, 1257, 1713, 2933, 3997, 8799, 11991, 41609, 124827, 239249, 291263, 717747, 873789, 1674743, 5024229, 17434171, 23758739, 52302513, 71276217, 122039197, 166311173, 366117591, 498933519, 9954911641, 29864734923, 69684381487, 209053144461]

約数ペア:

[(1, 209053144461), (3, 69684381487), (7, 29864734923), (21, 9954911641), (419, 498933519), (571, 366117591), (1257, 166311173), (1713, 122039197), (2933, 71276217), (3997, 52302513), (8799, 23758739), (11991, 17434171), (41609, 5024229), (124827, 1674743), (239249, 873789), (291263, 717747)]