3995028

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 10523520

約数和(自身を除く): 6528492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 521, 639, 852, 1042, 1278, 1563, 1917, 2084, 2556, 3126, 3834, 4689, 6252, 7668, 9378, 14067, 18756, 28134, 36991, 56268, 73982, 110973, 147964, 221946, 332919, 443892, 665838, 998757, 1331676, 1997514, 3995028]

約数ペア:

[(1, 3995028), (2, 1997514), (3, 1331676), (4, 998757), (6, 665838), (9, 443892), (12, 332919), (18, 221946), (27, 147964), (36, 110973), (54, 73982), (71, 56268), (108, 36991), (142, 28134), (213, 18756), (284, 14067), (426, 9378), (521, 7668), (639, 6252), (852, 4689), (1042, 3834), (1278, 3126), (1563, 2556), (1917, 2084)]