232707321

素因数分解:

$3^2\times 7^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 90

約数和(自身を含む): 435863610

約数和(自身を除く): 203156289

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 89, 99, 121, 147, 231, 267, 343, 363, 441, 539, 623, 693, 801, 847, 979, 1029, 1089, 1617, 1869, 2401, 2541, 2937, 3087, 3773, 4361, 4851, 5607, 5929, 6853, 7203, 7623, 8811, 10769, 11319, 13083, 17787, 20559, 21609, 26411, 30527, 32307, 33957, 39249, 41503, 47971, 53361, 61677, 75383, 79233, 91581, 96921, 124509, 143913, 213689, 226149, 237699, 274743, 290521, 335797, 373527, 431739, 527681, 641067, 678447, 871563, 1007391, 1583043, 1923201, 2350579, 2614689, 3022173, 3693767, 4749129, 7051737, 11081301, 21155211, 25856369, 33243903, 77569107, 232707321]

約数ペア:

[(1, 232707321), (3, 77569107), (7, 33243903), (9, 25856369), (11, 21155211), (21, 11081301), (33, 7051737), (49, 4749129), (63, 3693767), (77, 3022173), (89, 2614689), (99, 2350579), (121, 1923201), (147, 1583043), (231, 1007391), (267, 871563), (343, 678447), (363, 641067), (441, 527681), (539, 431739), (623, 373527), (693, 335797), (801, 290521), (847, 274743), (979, 237699), (1029, 226149), (1089, 213689), (1617, 143913), (1869, 124509), (2401, 96921), (2541, 91581), (2937, 79233), (3087, 75383), (3773, 61677), (4361, 53361), (4851, 47971), (5607, 41503), (5929, 39249), (6853, 33957), (7203, 32307), (7623, 30527), (8811, 26411), (10769, 21609), (11319, 20559), (13083, 17787)]