236372913

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 431350920

約数和(自身を除く): 194978007

約数列:

[1, 3, 7, 9, 17, 21, 41, 49, 51, 63, 119, 123, 147, 153, 287, 357, 369, 441, 697, 769, 833, 861, 1071, 2009, 2091, 2307, 2499, 2583, 4879, 5383, 6027, 6273, 6921, 7497, 13073, 14637, 16149, 18081, 31529, 34153, 37681, 39219, 43911, 48447, 91511, 94587, 102459, 113043, 117657, 220703, 274533, 283761, 307377, 339129, 535993, 640577, 662109, 823599, 1544921, 1607979, 1921731, 1986327, 3751951, 4634763, 4823937, 5765193, 11255853, 13904289, 26263657, 33767559, 78790971, 236372913]

約数ペア:

[(1, 236372913), (3, 78790971), (7, 33767559), (9, 26263657), (17, 13904289), (21, 11255853), (41, 5765193), (49, 4823937), (51, 4634763), (63, 3751951), (119, 1986327), (123, 1921731), (147, 1607979), (153, 1544921), (287, 823599), (357, 662109), (369, 640577), (441, 535993), (697, 339129), (769, 307377), (833, 283761), (861, 274533), (1071, 220703), (2009, 117657), (2091, 113043), (2307, 102459), (2499, 94587), (2583, 91511), (4879, 48447), (5383, 43911), (6027, 39219), (6273, 37681), (6921, 34153), (7497, 31529), (13073, 18081), (14637, 16149)]