4405131

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 7116800

約数和(自身を除く): 2711669

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 277, 279, 513, 589, 831, 837, 1767, 2493, 5263, 5301, 7479, 8587, 15789, 15903, 25761, 47367, 77283, 142101, 163153, 231849, 489459, 1468377, 4405131]

約数ペア:

[(1, 4405131), (3, 1468377), (9, 489459), (19, 231849), (27, 163153), (31, 142101), (57, 77283), (93, 47367), (171, 25761), (277, 15903), (279, 15789), (513, 8587), (589, 7479), (831, 5301), (837, 5263), (1767, 2493)]