74874681

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{69911}}^1$

素因数の和:69941

約数の個数: 24

約数和(自身を含む): 130875264

約数和(自身を除く): 56000583

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 69911, 209733, 489377, 629199, 1188487, 1468131, 3565461, 4404393, 8319409, 10696383, 24958227, 74874681]

約数ペア:

[(1, 74874681), (3, 24958227), (7, 10696383), (9, 8319409), (17, 4404393), (21, 3565461), (51, 1468131), (63, 1188487), (119, 629199), (153, 489377), (357, 209733), (1071, 69911)]