3498889443

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 5545718784

約数和(自身を除く): 2046829341

約数列:

[1, 3, 7, 21, 49, 71, 137, 147, 213, 411, 497, 959, 1491, 2447, 2877, 3479, 6713, 7341, 9727, 10437, 17129, 20139, 29181, 51387, 68089, 119903, 173737, 204267, 335239, 359709, 476623, 521211, 1005717, 1216159, 1429869, 2346673, 3648477, 7040019, 8513113, 16426711, 23801969, 25539339, 49280133, 71405907, 166613783, 499841349, 1166296481, 3498889443]

約数ペア:

[(1, 3498889443), (3, 1166296481), (7, 499841349), (21, 166613783), (49, 71405907), (71, 49280133), (137, 25539339), (147, 23801969), (213, 16426711), (411, 8513113), (497, 7040019), (959, 3648477), (1491, 2346673), (2447, 1429869), (2877, 1216159), (3479, 1005717), (6713, 521211), (7341, 476623), (9727, 359709), (10437, 335239), (17129, 204267), (20139, 173737), (29181, 119903), (51387, 68089)]