15048747

素因数分解:

$3^7\times 7^1\times {\mathrm{983}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 25820160

約数和(自身を除く): 10771413

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 983, 1701, 2187, 2949, 5103, 6881, 8847, 15309, 20643, 26541, 61929, 79623, 185787, 238869, 557361, 716607, 1672083, 2149821, 5016249, 15048747]

約数ペア:

[(1, 15048747), (3, 5016249), (7, 2149821), (9, 1672083), (21, 716607), (27, 557361), (63, 238869), (81, 185787), (189, 79623), (243, 61929), (567, 26541), (729, 20643), (983, 15309), (1701, 8847), (2187, 6881), (2949, 5103)]