190799091

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5025

約数の個数: 48

約数和(自身を含む): 340221600

約数和(自身を除く): 149422509

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4263, 4973, 5481, 12789, 14919, 34811, 38367, 44757, 104433, 134271, 144217, 243677, 313299, 432651, 731031, 939897, 1009519, 1297953, 2193093, 3028557, 3893859, 6579279, 7066633, 9085671, 21199899, 27257013, 63599697, 190799091]

約数ペア:

[(1, 190799091), (3, 63599697), (7, 27257013), (9, 21199899), (21, 9085671), (27, 7066633), (29, 6579279), (49, 3893859), (63, 3028557), (87, 2193093), (147, 1297953), (189, 1009519), (203, 939897), (261, 731031), (441, 432651), (609, 313299), (783, 243677), (1323, 144217), (1421, 134271), (1827, 104433), (4263, 44757), (4973, 38367), (5481, 34811), (12789, 14919)]