1138796619

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 1590819840

約数和(自身を除く): 452023221

約数列:

[1, 3, 37, 71, 111, 213, 229, 631, 687, 1893, 2627, 7881, 8473, 16259, 23347, 25419, 44801, 48777, 70041, 134403, 144499, 433497, 601583, 1657637, 1804749, 4972911, 5346463, 10259429, 16039389, 30778287, 379598873, 1138796619]

約数ペア:

[(1, 1138796619), (3, 379598873), (37, 30778287), (71, 16039389), (111, 10259429), (213, 5346463), (229, 4972911), (631, 1804749), (687, 1657637), (1893, 601583), (2627, 433497), (7881, 144499), (8473, 134403), (16259, 70041), (23347, 48777), (25419, 44801)]