3991896

素因数分解:

$2^3\times 3^3\times {\mathrm{18481}}^1$

素因数の和:18496

約数の個数: 32

約数和(自身を含む): 11089200

約数和(自身を除く): 7097304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 18481, 36962, 55443, 73924, 110886, 147848, 166329, 221772, 332658, 443544, 498987, 665316, 997974, 1330632, 1995948, 3991896]

約数ペア:

[(1, 3991896), (2, 1995948), (3, 1330632), (4, 997974), (6, 665316), (8, 498987), (9, 443544), (12, 332658), (18, 221772), (24, 166329), (27, 147848), (36, 110886), (54, 73924), (72, 55443), (108, 36962), (216, 18481)]