48387843

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1104

約数の個数: 36

約数和(自身を含む): 82108728

約数和(自身を除く): 33720885

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 791, 971, 1017, 2373, 2913, 5537, 6797, 7119, 8739, 16611, 20391, 47579, 49833, 61173, 109723, 142737, 329169, 428211, 768061, 987507, 2304183, 5376427, 6912549, 16129281, 48387843]

約数ペア:

[(1, 48387843), (3, 16129281), (7, 6912549), (9, 5376427), (21, 2304183), (49, 987507), (63, 768061), (113, 428211), (147, 329169), (339, 142737), (441, 109723), (791, 61173), (971, 49833), (1017, 47579), (2373, 20391), (2913, 16611), (5537, 8739), (6797, 7119)]