211079403

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{12823}}^1$

素因数の和:12919

約数の個数: 24

約数和(自身を含む): 320087040

約数和(自身を除く): 109007637

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1829, 5487, 12823, 16461, 38469, 115407, 397513, 756557, 1192539, 2269671, 3577617, 6809013, 23453267, 70359801, 211079403]

約数ペア:

[(1, 211079403), (3, 70359801), (9, 23453267), (31, 6809013), (59, 3577617), (93, 2269671), (177, 1192539), (279, 756557), (531, 397513), (1829, 115407), (5487, 38469), (12823, 16461)]