123688923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 180532800

約数和(自身を除く): 56843877

約数列:

[1, 3, 17, 41, 51, 123, 149, 397, 447, 697, 1191, 2091, 2533, 6109, 6749, 7599, 16277, 18327, 20247, 48831, 59153, 103853, 177459, 276709, 311559, 830127, 1005601, 2425273, 3016803, 7275819, 41229641, 123688923]

約数ペア:

[(1, 123688923), (3, 41229641), (17, 7275819), (41, 3016803), (51, 2425273), (123, 1005601), (149, 830127), (397, 311559), (447, 276709), (697, 177459), (1191, 103853), (2091, 59153), (2533, 48831), (6109, 20247), (6749, 18327), (7599, 16277)]