2790836643

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1\times {\mathrm{1511}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 4284306432

約数和(自身を除く): 1493469789

約数列:

[1, 3, 7, 21, 281, 313, 843, 939, 1511, 1967, 2191, 4533, 5901, 6573, 10577, 31731, 87953, 263859, 424591, 472943, 615671, 1273773, 1418829, 1847013, 2972137, 3310601, 8916411, 9931803, 132896983, 398690949, 930278881, 2790836643]

約数ペア:

[(1, 2790836643), (3, 930278881), (7, 398690949), (21, 132896983), (281, 9931803), (313, 8916411), (843, 3310601), (939, 2972137), (1511, 1847013), (1967, 1418829), (2191, 1273773), (4533, 615671), (5901, 472943), (6573, 424591), (10577, 263859), (31731, 87953)]