29616909

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 47394816

約数和(自身を除く): 17777907

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 811, 987, 1739, 2433, 5217, 5677, 12173, 17031, 30007, 36519, 38117, 90021, 114351, 210049, 266819, 630147, 800457, 1410329, 4230987, 9872303, 29616909]

約数ペア:

[(1, 29616909), (3, 9872303), (7, 4230987), (21, 1410329), (37, 800457), (47, 630147), (111, 266819), (141, 210049), (259, 114351), (329, 90021), (777, 38117), (811, 36519), (987, 30007), (1739, 17031), (2433, 12173), (5217, 5677)]