528382827

素因数分解:

$3^2\times 7^2\times {\mathrm{907}}^1\times {\mathrm{1321}}^1$

素因数の和:2248

約数の個数: 36

約数和(自身を含む): 889478616

約数和(自身を除く): 361095789

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 907, 1321, 2721, 3963, 6349, 8163, 9247, 11889, 19047, 27741, 44443, 57141, 64729, 83223, 133329, 194187, 399987, 582561, 1198147, 3594441, 8387029, 10783323, 25161087, 58709203, 75483261, 176127609, 528382827]

約数ペア:

[(1, 528382827), (3, 176127609), (7, 75483261), (9, 58709203), (21, 25161087), (49, 10783323), (63, 8387029), (147, 3594441), (441, 1198147), (907, 582561), (1321, 399987), (2721, 194187), (3963, 133329), (6349, 83223), (8163, 64729), (9247, 57141), (11889, 44443), (19047, 27741)]