917647533

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 1469033280

約数和(自身を除く): 551385747

約数列:

[1, 3, 9, 11, 33, 99, 131, 173, 393, 409, 519, 1179, 1227, 1441, 1557, 1903, 3681, 4323, 4499, 5709, 12969, 13497, 17127, 22663, 40491, 53579, 67989, 70757, 160737, 203967, 212271, 249293, 482211, 589369, 636813, 747879, 778327, 1768107, 2243637, 2334981, 5304321, 7004943, 9269167, 27807501, 83422503, 101960837, 305882511, 917647533]

約数ペア:

[(1, 917647533), (3, 305882511), (9, 101960837), (11, 83422503), (33, 27807501), (99, 9269167), (131, 7004943), (173, 5304321), (393, 2334981), (409, 2243637), (519, 1768107), (1179, 778327), (1227, 747879), (1441, 636813), (1557, 589369), (1903, 482211), (3681, 249293), (4323, 212271), (4499, 203967), (5709, 160737), (12969, 70757), (13497, 67989), (17127, 53579), (22663, 40491)]