51442911

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 82864320

約数和(自身を除く): 31421409

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 1017, 1297, 1469, 3051, 3891, 4407, 11673, 13221, 16861, 35019, 39663, 50583, 146561, 151749, 439683, 455247, 1319049, 1905293, 3957147, 5715879, 17147637, 51442911]

約数ペア:

[(1, 51442911), (3, 17147637), (9, 5715879), (13, 3957147), (27, 1905293), (39, 1319049), (113, 455247), (117, 439683), (339, 151749), (351, 146561), (1017, 50583), (1297, 39663), (1469, 35019), (3051, 16861), (3891, 13221), (4407, 11673)]