1269113721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 1803648000

約数和(自身を除く): 534534279

約数列:

[1, 3, 19, 57, 131, 349, 393, 487, 1047, 1461, 2489, 6631, 7467, 9253, 19893, 27759, 45719, 63797, 137157, 169963, 191391, 509889, 868661, 1212143, 2605983, 3229297, 3636429, 9687891, 22265153, 66795459, 423037907, 1269113721]

約数ペア:

[(1, 1269113721), (3, 423037907), (19, 66795459), (57, 22265153), (131, 9687891), (349, 3636429), (393, 3229297), (487, 2605983), (1047, 1212143), (1461, 868661), (2489, 509889), (6631, 191391), (7467, 169963), (9253, 137157), (19893, 63797), (27759, 45719)]