1276592502009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{17807}}^1\times {\mathrm{36821}}^1$

素因数の和:54701

約数の個数: 32

約数和(自身を含む): 1888491386880

約数和(自身を除く): 611898884871

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 17807, 36821, 53421, 110463, 195877, 405031, 587631, 1050613, 1215093, 2172439, 3151839, 6517317, 11556743, 23896829, 34670229, 71690487, 655671547, 1967014641, 7212387017, 21637161051, 38684621273, 116053863819, 425530834003, 1276592502009]

約数ペア:

[(1, 1276592502009), (3, 425530834003), (11, 116053863819), (33, 38684621273), (59, 21637161051), (177, 7212387017), (649, 1967014641), (1947, 655671547), (17807, 71690487), (36821, 34670229), (53421, 23896829), (110463, 11556743), (195877, 6517317), (405031, 3151839), (587631, 2172439), (1050613, 1215093)]