3107781

素因数分解:

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

素因数の和:166

約数の個数: 32

約数和(自身を含む): 4915200

約数和(自身を除く): 1807419

約数列:

[1, 3, 9, 27, 31, 47, 79, 93, 141, 237, 279, 423, 711, 837, 1269, 1457, 2133, 2449, 3713, 4371, 7347, 11139, 13113, 22041, 33417, 39339, 66123, 100251, 115103, 345309, 1035927, 3107781]

約数ペア:

[(1, 3107781), (3, 1035927), (9, 345309), (27, 115103), (31, 100251), (47, 66123), (79, 39339), (93, 33417), (141, 22041), (237, 13113), (279, 11139), (423, 7347), (711, 4371), (837, 3713), (1269, 2449), (1457, 2133)]