26312931477

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{422311}}^1$

素因数の和:422390

約数の個数: 48

約数和(自身を含む): 46379993088

約数和(自身を除く): 20067061611

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 2709, 2967, 6923, 8901, 20769, 62307, 422311, 1266933, 2956177, 3800799, 8868531, 9713153, 18159373, 26605593, 29139459, 54478119, 67992071, 87418377, 127115611, 163434357, 203976213, 381346833, 417665579, 611928639, 1144040499, 1252996737, 2923659053, 3758990211, 8770977159, 26312931477]

約数ペア:

[(1, 26312931477), (3, 8770977159), (7, 3758990211), (9, 2923659053), (21, 1252996737), (23, 1144040499), (43, 611928639), (63, 417665579), (69, 381346833), (129, 203976213), (161, 163434357), (207, 127115611), (301, 87418377), (387, 67992071), (483, 54478119), (903, 29139459), (989, 26605593), (1449, 18159373), (2709, 9713153), (2967, 8868531), (6923, 3800799), (8901, 2956177), (20769, 1266933), (62307, 422311)]