201319389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 320785920

約数和(自身を除く): 119466531

約数列:

[1, 3, 9, 17, 41, 51, 67, 123, 153, 201, 369, 479, 603, 697, 1139, 1437, 2091, 2747, 3417, 4311, 6273, 8143, 8241, 10251, 19639, 24429, 24723, 32093, 46699, 58917, 73287, 96279, 140097, 176751, 288837, 333863, 420291, 545581, 1001589, 1315813, 1636743, 3004767, 3947439, 4910229, 11842317, 22368821, 67106463, 201319389]

約数ペア:

[(1, 201319389), (3, 67106463), (9, 22368821), (17, 11842317), (41, 4910229), (51, 3947439), (67, 3004767), (123, 1636743), (153, 1315813), (201, 1001589), (369, 545581), (479, 420291), (603, 333863), (697, 288837), (1139, 176751), (1437, 140097), (2091, 96279), (2747, 73287), (3417, 58917), (4311, 46699), (6273, 32093), (8143, 24723), (8241, 24429), (10251, 19639)]