13958973

素因数分解:

$3^4\times 7^2\times {\mathrm{3517}}^1$

素因数の和:3543

約数の個数: 30

約数和(自身を含む): 24263646

約数和(自身を除く): 10304673

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3517, 3969, 10551, 24619, 31653, 73857, 94959, 172333, 221571, 284877, 516999, 664713, 1550997, 1994139, 4652991, 13958973]

約数ペア:

[(1, 13958973), (3, 4652991), (7, 1994139), (9, 1550997), (21, 664713), (27, 516999), (49, 284877), (63, 221571), (81, 172333), (147, 94959), (189, 73857), (441, 31653), (567, 24619), (1323, 10551), (3517, 3969)]