39981006

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^3\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 96532800

約数和(自身を除く): 56551794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 337, 338, 351, 507, 674, 702, 1011, 1014, 1521, 2022, 2197, 3033, 3042, 4381, 4394, 4563, 6066, 6591, 8762, 9099, 9126, 13143, 13182, 18198, 19773, 26286, 39429, 39546, 56953, 59319, 78858, 113906, 118287, 118638, 170859, 236574, 341718, 512577, 740389, 1025154, 1480778, 1537731, 2221167, 3075462, 4442334, 6663501, 13327002, 19990503, 39981006]

約数ペア:

[(1, 39981006), (2, 19990503), (3, 13327002), (6, 6663501), (9, 4442334), (13, 3075462), (18, 2221167), (26, 1537731), (27, 1480778), (39, 1025154), (54, 740389), (78, 512577), (117, 341718), (169, 236574), (234, 170859), (337, 118638), (338, 118287), (351, 113906), (507, 78858), (674, 59319), (702, 56953), (1011, 39546), (1014, 39429), (1521, 26286), (2022, 19773), (2197, 18198), (3033, 13182), (3042, 13143), (4381, 9126), (4394, 9099), (4563, 8762), (6066, 6591)]