47774223

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 82867200

約数和(自身を除く): 35092977

約数列:

[1, 3, 7, 9, 21, 29, 63, 79, 87, 203, 237, 261, 331, 553, 609, 711, 993, 1659, 1827, 2291, 2317, 2979, 4977, 6873, 6951, 9599, 16037, 20619, 20853, 26149, 28797, 48111, 67193, 78447, 86391, 144333, 183043, 201579, 235341, 549129, 604737, 758321, 1647387, 2274963, 5308247, 6824889, 15924741, 47774223]

約数ペア:

[(1, 47774223), (3, 15924741), (7, 6824889), (9, 5308247), (21, 2274963), (29, 1647387), (63, 758321), (79, 604737), (87, 549129), (203, 235341), (237, 201579), (261, 183043), (331, 144333), (553, 86391), (609, 78447), (711, 67193), (993, 48111), (1659, 28797), (1827, 26149), (2291, 20853), (2317, 20619), (2979, 16037), (4977, 9599), (6873, 6951)]