38613699

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 59417600

約数和(自身を除く): 20803901

約数列:

[1, 3, 9, 27, 43, 79, 129, 237, 387, 421, 711, 1161, 1263, 2133, 3397, 3789, 10191, 11367, 18103, 30573, 33259, 54309, 91719, 99777, 162927, 299331, 488781, 897993, 1430137, 4290411, 12871233, 38613699]

約数ペア:

[(1, 38613699), (3, 12871233), (9, 4290411), (27, 1430137), (43, 897993), (79, 488781), (129, 299331), (237, 162927), (387, 99777), (421, 91719), (711, 54309), (1161, 33259), (1263, 30573), (2133, 18103), (3397, 11367), (3789, 10191)]