431420913

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27067}}^1$

素因数の和:27114

約数の個数: 48

約数和(自身を含む): 810740736

約数和(自身を除く): 379319823

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 15939, 27067, 81201, 189469, 243603, 297737, 568407, 622541, 893211, 1705221, 1867623, 2084159, 2679633, 4357787, 5602869, 6252477, 6847951, 13073361, 18757431, 20543853, 39220083, 47935657, 61631559, 143806971, 431420913]

約数ペア:

[(1, 431420913), (3, 143806971), (7, 61631559), (9, 47935657), (11, 39220083), (21, 20543853), (23, 18757431), (33, 13073361), (63, 6847951), (69, 6252477), (77, 5602869), (99, 4357787), (161, 2679633), (207, 2084159), (231, 1867623), (253, 1705221), (483, 893211), (693, 622541), (759, 568407), (1449, 297737), (1771, 243603), (2277, 189469), (5313, 81201), (15939, 27067)]