29981313

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{3617}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 44573760

約数和(自身を除く): 14592447

約数列:

[1, 3, 9, 27, 307, 921, 2763, 3617, 8289, 10851, 32553, 97659, 1110419, 3331257, 9993771, 29981313]

約数ペア:

[(1, 29981313), (3, 9993771), (9, 3331257), (27, 1110419), (307, 97659), (921, 32553), (2763, 10851), (3617, 8289)]