29698893

素因数分解:

$3^4\times 7^1\times {\mathrm{52379}}^1$

素因数の和:52398

約数の個数: 20

約数和(自身を含む): 50703840

約数和(自身を除く): 21004947

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 52379, 157137, 366653, 471411, 1099959, 1414233, 3299877, 4242699, 9899631, 29698893]

約数ペア:

[(1, 29698893), (3, 9899631), (7, 4242699), (9, 3299877), (21, 1414233), (27, 1099959), (63, 471411), (81, 366653), (189, 157137), (567, 52379)]