268902963

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5953}}^1$

素因数の和:6208

約数の個数: 32

約数和(自身を含む): 457267200

約数和(自身を除く): 188364237

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1673, 2151, 5019, 5953, 6453, 15057, 17859, 41671, 45171, 53577, 125013, 160731, 375039, 1125117, 1422767, 4268301, 9959369, 12804903, 29878107, 38414709, 89634321, 268902963]

約数ペア:

[(1, 268902963), (3, 89634321), (7, 38414709), (9, 29878107), (21, 12804903), (27, 9959369), (63, 4268301), (189, 1422767), (239, 1125117), (717, 375039), (1673, 160731), (2151, 125013), (5019, 53577), (5953, 45171), (6453, 41671), (15057, 17859)]