2825156781

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 4372084080

約数和(自身を除く): 1546927299

約数列:

[1, 3, 9, 17, 51, 153, 181, 289, 353, 543, 867, 1059, 1629, 2601, 3077, 3177, 4913, 6001, 9231, 14739, 18003, 27693, 44217, 52309, 54009, 63893, 102017, 156927, 191679, 306051, 470781, 575037, 889253, 918153, 1086181, 1734289, 2667759, 3258543, 5202867, 8003277, 9775629, 15608601, 18465077, 55395231, 166185693, 313906309, 941718927, 2825156781]

約数ペア:

[(1, 2825156781), (3, 941718927), (9, 313906309), (17, 166185693), (51, 55395231), (153, 18465077), (181, 15608601), (289, 9775629), (353, 8003277), (543, 5202867), (867, 3258543), (1059, 2667759), (1629, 1734289), (2601, 1086181), (3077, 918153), (3177, 889253), (4913, 575037), (6001, 470781), (9231, 306051), (14739, 191679), (18003, 156927), (27693, 102017), (44217, 63893), (52309, 54009)]