240168357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 410207616

約数和(自身を除く): 170039259

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 181, 429, 543, 1031, 1287, 1629, 1991, 2353, 3093, 5973, 7059, 9279, 11341, 13403, 17919, 21177, 25883, 34023, 40209, 77649, 102069, 120627, 147433, 186611, 232947, 442299, 559833, 1326897, 1679499, 2052721, 2425943, 6158163, 7277829, 18474489, 21833487, 26685373, 80056119, 240168357]

約数ペア:

[(1, 240168357), (3, 80056119), (9, 26685373), (11, 21833487), (13, 18474489), (33, 7277829), (39, 6158163), (99, 2425943), (117, 2052721), (143, 1679499), (181, 1326897), (429, 559833), (543, 442299), (1031, 232947), (1287, 186611), (1629, 147433), (1991, 120627), (2353, 102069), (3093, 77649), (5973, 40209), (7059, 34023), (9279, 25883), (11341, 21177), (13403, 17919)]