39763941

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 67852800

約数和(自身を除く): 28088859

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 619, 931, 1127, 1311, 1857, 2793, 3059, 3381, 4333, 9177, 11761, 12999, 14237, 21413, 30331, 35283, 42711, 64239, 82327, 90993, 99659, 246981, 270503, 298977, 576289, 697613, 811509, 1728867, 1893521, 2092839, 5680563, 13254647, 39763941]

約数ペア:

[(1, 39763941), (3, 13254647), (7, 5680563), (19, 2092839), (21, 1893521), (23, 1728867), (49, 811509), (57, 697613), (69, 576289), (133, 298977), (147, 270503), (161, 246981), (399, 99659), (437, 90993), (483, 82327), (619, 64239), (931, 42711), (1127, 35283), (1311, 30331), (1857, 21413), (2793, 14237), (3059, 12999), (3381, 11761), (4333, 9177)]