51484653

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 90627264

約数和(自身を除く): 39142611

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 103, 121, 153, 187, 243, 297, 309, 363, 459, 561, 891, 927, 1089, 1133, 1377, 1683, 1751, 2057, 2673, 2781, 3267, 3399, 4131, 5049, 5253, 6171, 8343, 9801, 10197, 12463, 15147, 15759, 18513, 19261, 25029, 29403, 30591, 37389, 45441, 47277, 55539, 57783, 91773, 112167, 141831, 166617, 173349, 211871, 275319, 336501, 425493, 499851, 520047, 635613, 1009503, 1560141, 1906839, 3028509, 4680423, 5720517, 17161551, 51484653]

約数ペア:

[(1, 51484653), (3, 17161551), (9, 5720517), (11, 4680423), (17, 3028509), (27, 1906839), (33, 1560141), (51, 1009503), (81, 635613), (99, 520047), (103, 499851), (121, 425493), (153, 336501), (187, 275319), (243, 211871), (297, 173349), (309, 166617), (363, 141831), (459, 112167), (561, 91773), (891, 57783), (927, 55539), (1089, 47277), (1133, 45441), (1377, 37389), (1683, 30591), (1751, 29403), (2057, 25029), (2673, 19261), (2781, 18513), (3267, 15759), (3399, 15147), (4131, 12463), (5049, 10197), (5253, 9801), (6171, 8343)]