1219135869

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{171251}}^1$

素因数の和:171377

約数の個数: 24

約数和(自身を含む): 2030363712

約数和(自身を除く): 811227843

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 171251, 513753, 1198757, 1541259, 3596271, 10788813, 19351363, 58054089, 135459541, 174162267, 406378623, 1219135869]

約数ペア:

[(1, 1219135869), (3, 406378623), (7, 174162267), (9, 135459541), (21, 58054089), (63, 19351363), (113, 10788813), (339, 3596271), (791, 1541259), (1017, 1198757), (2373, 513753), (7119, 171251)]