338705199

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11131}}^1$

素因数の和:11177

約数の個数: 48

約数和(自身を含む): 609143040

約数和(自身を除く): 270437841

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 11131, 30429, 33393, 77917, 100179, 233751, 256013, 300537, 545419, 701253, 768039, 1636257, 1792091, 2103759, 2304117, 4908771, 5376273, 6912351, 12544637, 14726313, 16128819, 37633911, 48386457, 112901733, 338705199]

約数ペア:

[(1, 338705199), (3, 112901733), (7, 48386457), (9, 37633911), (21, 16128819), (23, 14726313), (27, 12544637), (49, 6912351), (63, 5376273), (69, 4908771), (147, 2304117), (161, 2103759), (189, 1792091), (207, 1636257), (441, 768039), (483, 701253), (621, 545419), (1127, 300537), (1323, 256013), (1449, 233751), (3381, 100179), (4347, 77917), (10143, 33393), (11131, 30429)]