215043669

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4169

約数の個数: 24

約数和(自身を含む): 318876480

約数和(自身を除く): 103832811

約数列:

[1, 3, 9, 67, 89, 201, 267, 603, 801, 4007, 5963, 12021, 17889, 36063, 53667, 268469, 356623, 805407, 1069869, 2416221, 3209607, 23893741, 71681223, 215043669]

約数ペア:

[(1, 215043669), (3, 71681223), (9, 23893741), (67, 3209607), (89, 2416221), (201, 1069869), (267, 805407), (603, 356623), (801, 268469), (4007, 53667), (5963, 36063), (12021, 17889)]