156767378901

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{301999}}^1$

素因数の和:303329

約数の個数: 32

約数和(自身を含む): 251650560000

約数和(自身を除く): 94883181099

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1301, 3903, 9107, 24719, 27321, 74157, 173033, 301999, 519099, 905997, 2113993, 5737981, 6341979, 17213943, 40165867, 120497601, 392900699, 1178702097, 2750304893, 7465113281, 8250914679, 22395339843, 52255792967, 156767378901]

約数ペア:

[(1, 156767378901), (3, 52255792967), (7, 22395339843), (19, 8250914679), (21, 7465113281), (57, 2750304893), (133, 1178702097), (399, 392900699), (1301, 120497601), (3903, 40165867), (9107, 17213943), (24719, 6341979), (27321, 5737981), (74157, 2113993), (173033, 905997), (301999, 519099)]