1331017182

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{1571}}^1$

素因数の和:1990

約数の個数: 72

約数和(自身を含む): 3180045960

約数和(自身を除く): 1849028778

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 389, 726, 778, 1089, 1167, 1571, 2178, 2334, 3142, 3501, 4279, 4713, 7002, 8558, 9426, 12837, 14139, 17281, 25674, 28278, 34562, 38511, 47069, 51843, 77022, 94138, 103686, 141207, 155529, 190091, 282414, 311058, 380182, 423621, 570273, 611119, 847242, 1140546, 1222238, 1710819, 1833357, 3421638, 3666714, 5500071, 6722309, 11000142, 13444618, 20166927, 40333854, 60500781, 73945399, 121001562, 147890798, 221836197, 443672394, 665508591, 1331017182]

約数ペア:

[(1, 1331017182), (2, 665508591), (3, 443672394), (6, 221836197), (9, 147890798), (11, 121001562), (18, 73945399), (22, 60500781), (33, 40333854), (66, 20166927), (99, 13444618), (121, 11000142), (198, 6722309), (242, 5500071), (363, 3666714), (389, 3421638), (726, 1833357), (778, 1710819), (1089, 1222238), (1167, 1140546), (1571, 847242), (2178, 611119), (2334, 570273), (3142, 423621), (3501, 380182), (4279, 311058), (4713, 282414), (7002, 190091), (8558, 155529), (9426, 141207), (12837, 103686), (14139, 94138), (17281, 77022), (25674, 51843), (28278, 47069), (34562, 38511)]