189533349

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{2143}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 283625472

約数和(自身を除く): 94092123

約数列:

[1, 3, 9, 31, 93, 279, 317, 951, 2143, 2853, 6429, 9827, 19287, 29481, 66433, 88443, 199299, 597897, 679331, 2037993, 6113979, 21059261, 63177783, 189533349]

約数ペア:

[(1, 189533349), (3, 63177783), (9, 21059261), (31, 6113979), (93, 2037993), (279, 679331), (317, 597897), (951, 199299), (2143, 88443), (2853, 66433), (6429, 29481), (9827, 19287)]