271526508729

素因数分解:

$3^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1367}}^1\times {\mathrm{1439}}^1$

素因数の和:3139

約数の個数: 72

約数和(自身を含む): 458349166080

約数和(自身を除く): 186822657351

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 313, 441, 939, 1367, 1439, 2191, 2817, 4101, 4317, 6573, 9569, 10073, 12303, 12951, 15337, 19719, 28707, 30219, 46011, 66983, 70511, 86121, 90657, 138033, 200949, 211533, 427871, 450407, 602847, 634599, 1283613, 1351221, 1967113, 2995097, 3152849, 3850839, 4053663, 5901339, 8985291, 9458547, 13769791, 17704017, 20965679, 22069943, 26955873, 28375641, 41309373, 62897037, 66209829, 96388537, 123928119, 188691111, 198629487, 289165611, 615706369, 867496833, 1847119107, 4309944583, 5541357321, 12929833749, 30169612081, 38789501247, 90508836243, 271526508729]

約数ペア:

[(1, 271526508729), (3, 90508836243), (7, 38789501247), (9, 30169612081), (21, 12929833749), (49, 5541357321), (63, 4309944583), (147, 1847119107), (313, 867496833), (441, 615706369), (939, 289165611), (1367, 198629487), (1439, 188691111), (2191, 123928119), (2817, 96388537), (4101, 66209829), (4317, 62897037), (6573, 41309373), (9569, 28375641), (10073, 26955873), (12303, 22069943), (12951, 20965679), (15337, 17704017), (19719, 13769791), (28707, 9458547), (30219, 8985291), (46011, 5901339), (66983, 4053663), (70511, 3850839), (86121, 3152849), (90657, 2995097), (138033, 1967113), (200949, 1351221), (211533, 1283613), (427871, 634599), (450407, 602847)]