228214647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 354987360

約数和(自身を除く): 126772713

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 239, 711, 717, 1343, 2151, 4029, 4063, 6241, 12087, 12189, 18723, 18881, 36567, 56169, 56643, 106097, 169929, 318291, 320977, 954873, 962931, 1491599, 2888793, 4474797, 13424391, 25357183, 76071549, 228214647]

約数ペア:

[(1, 228214647), (3, 76071549), (9, 25357183), (17, 13424391), (51, 4474797), (79, 2888793), (153, 1491599), (237, 962931), (239, 954873), (711, 320977), (717, 318291), (1343, 169929), (2151, 106097), (4029, 56643), (4063, 56169), (6241, 36567), (12087, 18881), (12189, 18723)]