248212291257

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5179}}^1\times {\mathrm{40039}}^1$

素因数の和:45250

約数の個数: 48

約数和(自身を含む): 431406976000

約数和(自身を除く): 183194684743

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 5179, 15537, 36253, 40039, 46611, 98401, 108759, 120117, 280273, 295203, 326277, 360351, 688807, 760741, 840819, 885609, 2066421, 2282223, 2522457, 5325187, 6199263, 6846669, 15975561, 47926683, 207361981, 622085943, 1451533867, 1866257829, 3939877639, 4354601601, 11819632917, 13063804803, 27579143473, 35458898751, 82737430419, 248212291257]

約数ペア:

[(1, 248212291257), (3, 82737430419), (7, 35458898751), (9, 27579143473), (19, 13063804803), (21, 11819632917), (57, 4354601601), (63, 3939877639), (133, 1866257829), (171, 1451533867), (399, 622085943), (1197, 207361981), (5179, 47926683), (15537, 15975561), (36253, 6846669), (40039, 6199263), (46611, 5325187), (98401, 2522457), (108759, 2282223), (120117, 2066421), (280273, 885609), (295203, 840819), (326277, 760741), (360351, 688807)]