374024781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 612323712

約数和(自身を除く): 238298931

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 131, 207, 299, 393, 897, 1061, 1179, 1703, 2691, 3013, 3183, 5109, 9039, 9549, 13793, 15327, 24403, 27117, 39169, 41379, 73209, 117507, 124137, 138991, 219627, 317239, 352521, 416973, 951717, 1250919, 1806883, 2855151, 3196793, 5420649, 9590379, 16261947, 28771137, 41558309, 124674927, 374024781]

約数ペア:

[(1, 374024781), (3, 124674927), (9, 41558309), (13, 28771137), (23, 16261947), (39, 9590379), (69, 5420649), (117, 3196793), (131, 2855151), (207, 1806883), (299, 1250919), (393, 951717), (897, 416973), (1061, 352521), (1179, 317239), (1703, 219627), (2691, 138991), (3013, 124137), (3183, 117507), (5109, 73209), (9039, 41379), (9549, 39169), (13793, 27117), (15327, 24403)]