3299919

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 5369856

約数和(自身を除く): 2069937

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 137, 217, 259, 411, 651, 777, 959, 1147, 2877, 3441, 4247, 5069, 8029, 12741, 15207, 24087, 29729, 35483, 89187, 106449, 157139, 471417, 1099973, 3299919]

約数ペア:

[(1, 3299919), (3, 1099973), (7, 471417), (21, 157139), (31, 106449), (37, 89187), (93, 35483), (111, 29729), (137, 24087), (217, 15207), (259, 12741), (411, 8029), (651, 5069), (777, 4247), (959, 3441), (1147, 2877)]