726551283

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 1016370432

約数和(自身を除く): 289819149

約数列:

[1, 3, 41, 67, 123, 131, 201, 393, 673, 2019, 2747, 5371, 8241, 8777, 16113, 26331, 27593, 45091, 82779, 88163, 135273, 264489, 359857, 1079571, 1848731, 3614683, 5546193, 5906921, 10844049, 17720763, 242183761, 726551283]

約数ペア:

[(1, 726551283), (3, 242183761), (41, 17720763), (67, 10844049), (123, 5906921), (131, 5546193), (201, 3614683), (393, 1848731), (673, 1079571), (2019, 359857), (2747, 264489), (5371, 135273), (8241, 88163), (8777, 82779), (16113, 45091), (26331, 27593)]