33847473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 50964480

約数和(自身を除く): 17117007

約数列:

[1, 3, 11, 33, 47, 139, 141, 157, 417, 471, 517, 1529, 1551, 1727, 4587, 5181, 6533, 7379, 19599, 21823, 22137, 65469, 71863, 81169, 215589, 240053, 243507, 720159, 1025681, 3077043, 11282491, 33847473]

約数ペア:

[(1, 33847473), (3, 11282491), (11, 3077043), (33, 1025681), (47, 720159), (139, 243507), (141, 240053), (157, 215589), (417, 81169), (471, 71863), (517, 65469), (1529, 22137), (1551, 21823), (1727, 19599), (4587, 7379), (5181, 6533)]