2187133075491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{216526391}}^1$

素因数の和:216526451

約数の個数: 32

約数和(自身を含む): 3686145297408

約数和(自身を除く): 1499012221917

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 216526391, 649579173, 1515684737, 2814843083, 4547054211, 8011476467, 8444529249, 19703901581, 24034429401, 56080335269, 59111704743, 104149194071, 168241005807, 312447582213, 729044358497, 2187133075491]

約数ペア:

[(1, 2187133075491), (3, 729044358497), (7, 312447582213), (13, 168241005807), (21, 104149194071), (37, 59111704743), (39, 56080335269), (91, 24034429401), (111, 19703901581), (259, 8444529249), (273, 8011476467), (481, 4547054211), (777, 2814843083), (1443, 1515684737), (3367, 649579173), (10101, 216526391)]