26228601

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{911}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 43440384

約数和(自身を除く): 17211783

約数列:

[1, 3, 7, 9, 21, 63, 457, 911, 1371, 2733, 3199, 4113, 6377, 8199, 9597, 19131, 28791, 57393, 416327, 1248981, 2914289, 3746943, 8742867, 26228601]

約数ペア:

[(1, 26228601), (3, 8742867), (7, 3746943), (9, 2914289), (21, 1248981), (63, 416327), (457, 57393), (911, 28791), (1371, 19131), (2733, 9597), (3199, 8199), (4113, 6377)]