4492089

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 7492992

約数和(自身を除く): 3000903

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 631, 791, 1017, 1893, 2373, 4417, 5679, 7119, 13251, 39753, 71303, 213909, 499121, 641727, 1497363, 4492089]

約数ペア:

[(1, 4492089), (3, 1497363), (7, 641727), (9, 499121), (21, 213909), (63, 71303), (113, 39753), (339, 13251), (631, 7119), (791, 5679), (1017, 4417), (1893, 2373)]