29974779

素因数分解:

$3^5\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 45160752

約数和(自身を除く): 15185973

約数列:

[1, 3, 9, 27, 81, 243, 293, 421, 879, 1263, 2637, 3789, 7911, 11367, 23733, 34101, 71199, 102303, 123353, 370059, 1110177, 3330531, 9991593, 29974779]

約数ペア:

[(1, 29974779), (3, 9991593), (9, 3330531), (27, 1110177), (81, 370059), (243, 123353), (293, 102303), (421, 71199), (879, 34101), (1263, 23733), (2637, 11367), (3789, 7911)]