270159841

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 336680960

約数和(自身を除く): 66521119

約数列:

[1, 7, 19, 43, 97, 133, 301, 487, 679, 817, 1843, 3409, 4171, 5719, 9253, 12901, 20941, 29197, 47239, 64771, 79249, 146587, 330673, 397879, 554743, 897541, 2031277, 2785153, 6282787, 14218939, 38594263, 270159841]

約数ペア:

[(1, 270159841), (7, 38594263), (19, 14218939), (43, 6282787), (97, 2785153), (133, 2031277), (301, 897541), (487, 554743), (679, 397879), (817, 330673), (1843, 146587), (3409, 79249), (4171, 64771), (5719, 47239), (9253, 29197), (12901, 20941)]