12256677

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 56

約数和(自身を含む): 20775744

約数和(自身を除く): 8519067

約数列:

[1, 3, 9, 17, 23, 27, 43, 51, 69, 81, 129, 153, 207, 243, 387, 391, 459, 621, 729, 731, 989, 1161, 1173, 1377, 1863, 2193, 2967, 3483, 3519, 4131, 5589, 6579, 8901, 10449, 10557, 12393, 16767, 16813, 19737, 26703, 31347, 31671, 50439, 59211, 80109, 95013, 151317, 177633, 240327, 285039, 453951, 532899, 720981, 1361853, 4085559, 12256677]

約数ペア:

[(1, 12256677), (3, 4085559), (9, 1361853), (17, 720981), (23, 532899), (27, 453951), (43, 285039), (51, 240327), (69, 177633), (81, 151317), (129, 95013), (153, 80109), (207, 59211), (243, 50439), (387, 31671), (391, 31347), (459, 26703), (621, 19737), (729, 16813), (731, 16767), (989, 12393), (1161, 10557), (1173, 10449), (1377, 8901), (1863, 6579), (2193, 5589), (2967, 4131), (3483, 3519)]