293670279

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3266

約数の個数: 60

約数和(自身を含む): 532669104

約数和(自身を除く): 238998825

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 441, 483, 567, 621, 1127, 1323, 1449, 1863, 3217, 3381, 3969, 4347, 9651, 10143, 13041, 22519, 28953, 30429, 67557, 73991, 86859, 91287, 157633, 202671, 221973, 260577, 472899, 517937, 608013, 665919, 1418697, 1553811, 1824039, 1997757, 3625559, 4256091, 4661433, 5993271, 10876677, 12768273, 13984299, 32630031, 41952897, 97890093, 293670279]

約数ペア:

[(1, 293670279), (3, 97890093), (7, 41952897), (9, 32630031), (21, 13984299), (23, 12768273), (27, 10876677), (49, 5993271), (63, 4661433), (69, 4256091), (81, 3625559), (147, 1997757), (161, 1824039), (189, 1553811), (207, 1418697), (441, 665919), (483, 608013), (567, 517937), (621, 472899), (1127, 260577), (1323, 221973), (1449, 202671), (1863, 157633), (3217, 91287), (3381, 86859), (3969, 73991), (4347, 67557), (9651, 30429), (10143, 28953), (13041, 22519)]