156939505779

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21269}}^1\times {\mathrm{15277}}^1$

素因数の和:36579

約数の個数: 32

約数和(自身を含む): 249571630080

約数和(自身を除く): 92632124301

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 15277, 21269, 45831, 63807, 106939, 148883, 320817, 351371, 446649, 489187, 1054113, 1467561, 2459597, 3424309, 7378791, 10272927, 324926513, 974779539, 2274485591, 6823456773, 7473309799, 22419929397, 52313168593, 156939505779]

約数ペア:

[(1, 156939505779), (3, 52313168593), (7, 22419929397), (21, 7473309799), (23, 6823456773), (69, 2274485591), (161, 974779539), (483, 324926513), (15277, 10272927), (21269, 7378791), (45831, 3424309), (63807, 2459597), (106939, 1467561), (148883, 1054113), (320817, 489187), (351371, 446649)]