68198013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25343}}^1$

素因数の和:25385

約数の個数: 24

約数和(自身を含む): 110702592

約数和(自身を除く): 42504579

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 25343, 76029, 228087, 329459, 582889, 988377, 1748667, 2965131, 5246001, 7577557, 22732671, 68198013]

約数ペア:

[(1, 68198013), (3, 22732671), (9, 7577557), (13, 5246001), (23, 2965131), (39, 1748667), (69, 988377), (117, 582889), (207, 329459), (299, 228087), (897, 76029), (2691, 25343)]