1217815203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{2437}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 1867703040

約数和(自身を除く): 649887837

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 797, 2391, 2437, 7311, 8767, 15143, 26301, 26807, 45429, 46303, 80421, 138909, 166573, 499719, 509333, 1527999, 1942289, 5826867, 21365179, 36903491, 64095537, 110710473, 405938401, 1217815203]

約数ペア:

[(1, 1217815203), (3, 405938401), (11, 110710473), (19, 64095537), (33, 36903491), (57, 21365179), (209, 5826867), (627, 1942289), (797, 1527999), (2391, 509333), (2437, 499719), (7311, 166573), (8767, 138909), (15143, 80421), (26301, 46303), (26807, 45429)]