26139537

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 14036463

約数列:

[1, 3, 9, 27, 59, 61, 177, 183, 269, 531, 549, 807, 1593, 1647, 2421, 3599, 7263, 10797, 15871, 16409, 32391, 47613, 49227, 97173, 142839, 147681, 428517, 443043, 968131, 2904393, 8713179, 26139537]

約数ペア:

[(1, 26139537), (3, 8713179), (9, 2904393), (27, 968131), (59, 443043), (61, 428517), (177, 147681), (183, 142839), (269, 97173), (531, 49227), (549, 47613), (807, 32391), (1593, 16409), (1647, 15871), (2421, 10797), (3599, 7263)]