330528033

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 540550560

約数和(自身を除く): 210022527

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 409, 891, 907, 1227, 2721, 3681, 4499, 8163, 9977, 11043, 13497, 24489, 29931, 33129, 40491, 73467, 89793, 121473, 269379, 364419, 370963, 808137, 1112889, 3338667, 4080593, 10016001, 12241779, 30048003, 36725337, 110176011, 330528033]

約数ペア:

[(1, 330528033), (3, 110176011), (9, 36725337), (11, 30048003), (27, 12241779), (33, 10016001), (81, 4080593), (99, 3338667), (297, 1112889), (409, 808137), (891, 370963), (907, 364419), (1227, 269379), (2721, 121473), (3681, 89793), (4499, 73467), (8163, 40491), (9977, 33129), (11043, 29931), (13497, 24489)]