89703009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 150558720

約数和(自身を除く): 60855711

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 103, 171, 209, 309, 463, 627, 927, 1133, 1389, 1881, 1957, 3399, 4167, 5093, 5871, 8797, 10197, 15279, 17613, 21527, 26391, 45837, 47689, 64581, 79173, 96767, 143067, 193743, 290301, 429201, 524579, 870903, 906091, 1573737, 2718273, 4721211, 8154819, 9967001, 29901003, 89703009]

約数ペア:

[(1, 89703009), (3, 29901003), (9, 9967001), (11, 8154819), (19, 4721211), (33, 2718273), (57, 1573737), (99, 906091), (103, 870903), (171, 524579), (209, 429201), (309, 290301), (463, 193743), (627, 143067), (927, 96767), (1133, 79173), (1389, 64581), (1881, 47689), (1957, 45837), (3399, 26391), (4167, 21527), (5093, 17613), (5871, 15279), (8797, 10197)]