39470571

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 68456960

約数和(自身を除く): 28986389

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1039, 1407, 1809, 3117, 4221, 5427, 7273, 9351, 12663, 21819, 28053, 37989, 65457, 69613, 84159, 196371, 208839, 487291, 589113, 626517, 1461873, 1879551, 4385619, 5638653, 13156857, 39470571]

約数ペア:

[(1, 39470571), (3, 13156857), (7, 5638653), (9, 4385619), (21, 1879551), (27, 1461873), (63, 626517), (67, 589113), (81, 487291), (189, 208839), (201, 196371), (469, 84159), (567, 69613), (603, 65457), (1039, 37989), (1407, 28053), (1809, 21819), (3117, 12663), (4221, 9351), (5427, 7273)]