52053921

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2670

約数の個数: 20

約数和(自身を含む): 78081300

約数和(自身を除く): 26027379

約数列:

[1, 3, 9, 27, 81, 269, 807, 2389, 2421, 7167, 7263, 21501, 21789, 64503, 193509, 642641, 1927923, 5783769, 17351307, 52053921]

約数ペア:

[(1, 52053921), (3, 17351307), (9, 5783769), (27, 1927923), (81, 642641), (269, 193509), (807, 64503), (2389, 21789), (2421, 21501), (7167, 7263)]