406933713

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1139

約数の個数: 40

約数和(自身を含む): 632839680

約数和(自身を除く): 225905967

約数列:

[1, 3, 9, 27, 29, 81, 87, 191, 261, 573, 783, 907, 1719, 2349, 2721, 5157, 5539, 8163, 15471, 16617, 24489, 26303, 49851, 73467, 78909, 149553, 173237, 236727, 448659, 519711, 710181, 1559133, 2130543, 4677399, 5023873, 14032197, 15071619, 45214857, 135644571, 406933713]

約数ペア:

[(1, 406933713), (3, 135644571), (9, 45214857), (27, 15071619), (29, 14032197), (81, 5023873), (87, 4677399), (191, 2130543), (261, 1559133), (573, 710181), (783, 519711), (907, 448659), (1719, 236727), (2349, 173237), (2721, 149553), (5157, 78909), (5539, 73467), (8163, 49851), (15471, 26303), (16617, 24489)]