17150049

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 31036500

約数和(自身を除く): 13886451

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 149, 189, 203, 261, 441, 447, 567, 609, 783, 1043, 1323, 1341, 1421, 1827, 2349, 3129, 3969, 4023, 4263, 4321, 5481, 7301, 9387, 12069, 12789, 12963, 16443, 21903, 28161, 30247, 38367, 38889, 65709, 84483, 90741, 115101, 116667, 197127, 211729, 272223, 350001, 591381, 635187, 816669, 1905561, 2450007, 5716683, 17150049]

約数ペア:

[(1, 17150049), (3, 5716683), (7, 2450007), (9, 1905561), (21, 816669), (27, 635187), (29, 591381), (49, 350001), (63, 272223), (81, 211729), (87, 197127), (147, 116667), (149, 115101), (189, 90741), (203, 84483), (261, 65709), (441, 38889), (447, 38367), (567, 30247), (609, 28161), (783, 21903), (1043, 16443), (1323, 12963), (1341, 12789), (1421, 12069), (1827, 9387), (2349, 7301), (3129, 5481), (3969, 4321), (4023, 4263)]