39019917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 56033280

約数和(自身を除く): 17013363

約数列:

[1, 3, 31, 47, 79, 93, 113, 141, 237, 339, 1457, 2449, 3503, 3713, 4371, 5311, 7347, 8927, 10509, 11139, 15933, 26781, 115103, 164641, 276737, 345309, 419569, 493923, 830211, 1258707, 13006639, 39019917]

約数ペア:

[(1, 39019917), (3, 13006639), (31, 1258707), (47, 830211), (79, 493923), (93, 419569), (113, 345309), (141, 276737), (237, 164641), (339, 115103), (1457, 26781), (2449, 15933), (3503, 11139), (3713, 10509), (4371, 8927), (5311, 7347)]