788331609

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4091}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 1292875584

約数和(自身を除く): 504543975

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 243, 351, 549, 793, 1053, 1647, 2379, 3159, 4091, 4941, 7137, 12273, 14823, 21411, 36819, 53183, 64233, 110457, 159549, 192699, 249551, 331371, 478647, 748653, 994113, 1435941, 2245959, 3244163, 4307823, 6737877, 9732489, 12923469, 20213631, 29197467, 60640893, 87592401, 262777203, 788331609]

約数ペア:

[(1, 788331609), (3, 262777203), (9, 87592401), (13, 60640893), (27, 29197467), (39, 20213631), (61, 12923469), (81, 9732489), (117, 6737877), (183, 4307823), (243, 3244163), (351, 2245959), (549, 1435941), (793, 994113), (1053, 748653), (1647, 478647), (2379, 331371), (3159, 249551), (4091, 192699), (4941, 159549), (7137, 110457), (12273, 64233), (14823, 53183), (21411, 36819)]