2144971395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22037}}^1$

素因数の和:22161

約数の個数: 64

約数和(自身を含む): 4400547840

約数和(自身を除く): 2255576445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 103, 105, 135, 189, 309, 315, 515, 721, 927, 945, 1545, 2163, 2781, 3605, 4635, 6489, 10815, 13905, 19467, 22037, 32445, 66111, 97335, 110185, 154259, 198333, 330555, 462777, 594999, 771295, 991665, 1388331, 2269811, 2313885, 2974995, 4164993, 6809433, 6941655, 11349055, 15888677, 20428299, 20824965, 34047165, 47666031, 61284897, 79443385, 102141495, 142998093, 238330155, 306424485, 428994279, 714990465, 2144971395]

約数ペア:

[(1, 2144971395), (3, 714990465), (5, 428994279), (7, 306424485), (9, 238330155), (15, 142998093), (21, 102141495), (27, 79443385), (35, 61284897), (45, 47666031), (63, 34047165), (103, 20824965), (105, 20428299), (135, 15888677), (189, 11349055), (309, 6941655), (315, 6809433), (515, 4164993), (721, 2974995), (927, 2313885), (945, 2269811), (1545, 1388331), (2163, 991665), (2781, 771295), (3605, 594999), (4635, 462777), (6489, 330555), (10815, 198333), (13905, 154259), (19467, 110185), (22037, 97335), (32445, 66111)]