227130813

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 426666240

約数和(自身を除く): 199535427

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 73, 87, 91, 117, 131, 203, 219, 261, 273, 377, 393, 511, 609, 657, 819, 917, 949, 1131, 1179, 1533, 1703, 1827, 2117, 2639, 2751, 2847, 3393, 3799, 4599, 5109, 6351, 6643, 7917, 8253, 8541, 9563, 11397, 11921, 14819, 15327, 19053, 19929, 23751, 26593, 27521, 28689, 34191, 35763, 44457, 49387, 59787, 66941, 79779, 82563, 86067, 107289, 124319, 133371, 148161, 192647, 200823, 239337, 247689, 277327, 345709, 372957, 444483, 577941, 602469, 831981, 870233, 1037127, 1118871, 1733823, 1941289, 2495943, 2610699, 3111381, 3605251, 5823867, 7832097, 10815753, 17471601, 25236757, 32447259, 75710271, 227130813]

約数ペア:

[(1, 227130813), (3, 75710271), (7, 32447259), (9, 25236757), (13, 17471601), (21, 10815753), (29, 7832097), (39, 5823867), (63, 3605251), (73, 3111381), (87, 2610699), (91, 2495943), (117, 1941289), (131, 1733823), (203, 1118871), (219, 1037127), (261, 870233), (273, 831981), (377, 602469), (393, 577941), (511, 444483), (609, 372957), (657, 345709), (819, 277327), (917, 247689), (949, 239337), (1131, 200823), (1179, 192647), (1533, 148161), (1703, 133371), (1827, 124319), (2117, 107289), (2639, 86067), (2751, 82563), (2847, 79779), (3393, 66941), (3799, 59787), (4599, 49387), (5109, 44457), (6351, 35763), (6643, 34191), (7917, 28689), (8253, 27521), (8541, 26593), (9563, 23751), (11397, 19929), (11921, 19053), (14819, 15327)]