1260697137

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{372877}}^1$

素因数の和:372917

約数の個数: 24

約数和(自身を含む): 2040388416

約数和(自身を除く): 779691279

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 372877, 1118631, 2610139, 7830417, 8576171, 18270973, 25728513, 54812919, 60033197, 180099591, 420232379, 1260697137]

約数ペア:

[(1, 1260697137), (3, 420232379), (7, 180099591), (21, 60033197), (23, 54812919), (49, 25728513), (69, 18270973), (147, 8576171), (161, 7830417), (483, 2610139), (1127, 1118631), (3381, 372877)]