9481815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 19408896

約数和(自身を除く): 9927081

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 971, 1085, 1395, 1953, 2913, 3255, 4855, 6797, 8739, 9765, 14565, 20391, 30101, 33985, 43695, 61173, 90303, 101955, 150505, 210707, 270909, 305865, 451515, 632121, 1053535, 1354545, 1896363, 3160605, 9481815]

約数ペア:

[(1, 9481815), (3, 3160605), (5, 1896363), (7, 1354545), (9, 1053535), (15, 632121), (21, 451515), (31, 305865), (35, 270909), (45, 210707), (63, 150505), (93, 101955), (105, 90303), (155, 61173), (217, 43695), (279, 33985), (315, 30101), (465, 20391), (651, 14565), (971, 9765), (1085, 8739), (1395, 6797), (1953, 4855), (2913, 3255)]