379778847

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5743}}^1$

素因数の和:5867

約数の個数: 32

約数和(自身を含む): 599949312

約数和(自身を除く): 220170465

約数列:

[1, 3, 7, 21, 47, 67, 141, 201, 329, 469, 987, 1407, 3149, 5743, 9447, 17229, 22043, 40201, 66129, 120603, 269921, 384781, 809763, 1154343, 1889447, 2693467, 5668341, 8080401, 18084707, 54254121, 126592949, 379778847]

約数ペア:

[(1, 379778847), (3, 126592949), (7, 54254121), (21, 18084707), (47, 8080401), (67, 5668341), (141, 2693467), (201, 1889447), (329, 1154343), (469, 809763), (987, 384781), (1407, 269921), (3149, 120603), (5743, 66129), (9447, 40201), (17229, 22043)]