40867071

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 64339968

約数和(自身を除く): 23472897

約数列:

[1, 3, 7, 21, 43, 129, 167, 271, 301, 501, 813, 903, 1169, 1897, 3507, 5691, 7181, 11653, 21543, 34959, 45257, 50267, 81571, 135771, 150801, 244713, 316799, 950397, 1946051, 5838153, 13622357, 40867071]

約数ペア:

[(1, 40867071), (3, 13622357), (7, 5838153), (21, 1946051), (43, 950397), (129, 316799), (167, 244713), (271, 150801), (301, 135771), (501, 81571), (813, 50267), (903, 45257), (1169, 34959), (1897, 21543), (3507, 11653), (5691, 7181)]