80798277

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 45276603

約数列:

[1, 3, 7, 21, 79, 113, 237, 339, 431, 553, 791, 1293, 1659, 2373, 3017, 8927, 9051, 26781, 34049, 48703, 62489, 102147, 146109, 187467, 238343, 340921, 715029, 1022763, 3847537, 11542611, 26932759, 80798277]

約数ペア:

[(1, 80798277), (3, 26932759), (7, 11542611), (21, 3847537), (79, 1022763), (113, 715029), (237, 340921), (339, 238343), (431, 187467), (553, 146109), (791, 102147), (1293, 62489), (1659, 48703), (2373, 34049), (3017, 26781), (8927, 9051)]