3889802007

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7229}}^1$

素因数の和:7334

約数の個数: 80

約数和(自身を含む): 7250591040

約数和(自身を除く): 3360789033

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 73, 81, 91, 117, 189, 219, 273, 351, 511, 567, 657, 819, 949, 1053, 1533, 1971, 2457, 2847, 4599, 5913, 6643, 7229, 7371, 8541, 13797, 19929, 21687, 25623, 41391, 50603, 59787, 65061, 76869, 93977, 151809, 179361, 195183, 281931, 455427, 527717, 538083, 585549, 657839, 845793, 1366281, 1583151, 1973517, 2537379, 3694019, 4098843, 4749453, 5920551, 6860321, 7612137, 11082057, 14248359, 17761653, 20580963, 33246171, 42745077, 48022247, 53284959, 61742889, 99738513, 144066741, 185228667, 299215539, 432200223, 555686001, 1296600669, 3889802007]

約数ペア:

[(1, 3889802007), (3, 1296600669), (7, 555686001), (9, 432200223), (13, 299215539), (21, 185228667), (27, 144066741), (39, 99738513), (63, 61742889), (73, 53284959), (81, 48022247), (91, 42745077), (117, 33246171), (189, 20580963), (219, 17761653), (273, 14248359), (351, 11082057), (511, 7612137), (567, 6860321), (657, 5920551), (819, 4749453), (949, 4098843), (1053, 3694019), (1533, 2537379), (1971, 1973517), (2457, 1583151), (2847, 1366281), (4599, 845793), (5913, 657839), (6643, 585549), (7229, 538083), (7371, 527717), (8541, 455427), (13797, 281931), (19929, 195183), (21687, 179361), (25623, 151809), (41391, 93977), (50603, 76869), (59787, 65061)]