749084877

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 1145289600

約数和(自身を除く): 396204723

約数列:

[1, 3, 9, 29, 83, 87, 151, 229, 249, 261, 453, 687, 747, 1359, 2061, 2407, 4379, 6641, 7221, 12533, 13137, 19007, 19923, 21663, 34579, 37599, 39411, 57021, 59769, 103737, 112797, 171063, 311211, 363457, 551203, 1002791, 1090371, 1653609, 2870057, 3008373, 3271113, 4960827, 8610171, 9025119, 25830513, 83231653, 249694959, 749084877]

約数ペア:

[(1, 749084877), (3, 249694959), (9, 83231653), (29, 25830513), (83, 9025119), (87, 8610171), (151, 4960827), (229, 3271113), (249, 3008373), (261, 2870057), (453, 1653609), (687, 1090371), (747, 1002791), (1359, 551203), (2061, 363457), (2407, 311211), (4379, 171063), (6641, 112797), (7221, 103737), (12533, 59769), (13137, 57021), (19007, 39411), (19923, 37599), (21663, 34579)]