204501717

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 355829760

約数和(自身を除く): 151328043

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 107, 161, 207, 321, 483, 749, 963, 1319, 1449, 2247, 2461, 3957, 6741, 7383, 9233, 11871, 17227, 22149, 27699, 30337, 51681, 83097, 91011, 141133, 155043, 212359, 273033, 423399, 637077, 987931, 1270197, 1911231, 2963793, 3246059, 8891379, 9738177, 22722413, 29214531, 68167239, 204501717]

約数ペア:

[(1, 204501717), (3, 68167239), (7, 29214531), (9, 22722413), (21, 9738177), (23, 8891379), (63, 3246059), (69, 2963793), (107, 1911231), (161, 1270197), (207, 987931), (321, 637077), (483, 423399), (749, 273033), (963, 212359), (1319, 155043), (1449, 141133), (2247, 91011), (2461, 83097), (3957, 51681), (6741, 30337), (7383, 27699), (9233, 22149), (11871, 17227)]