204663039

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 326467584

約数和(自身を除く): 121804545

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 491, 863, 1473, 2589, 3437, 6041, 10311, 11293, 18123, 19849, 33879, 59547, 79051, 138943, 237153, 416829, 423733, 1271199, 2966131, 8898393, 9745859, 29237577, 68221013, 204663039]

約数ペア:

[(1, 204663039), (3, 68221013), (7, 29237577), (21, 9745859), (23, 8898393), (69, 2966131), (161, 1271199), (483, 423733), (491, 416829), (863, 237153), (1473, 138943), (2589, 79051), (3437, 59547), (6041, 33879), (10311, 19849), (11293, 18123)]