147875247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7949}}^1$

素因数の和:8024

約数の個数: 32

約数和(自身を含む): 240408000

約数和(自身を除く): 92532753

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 7949, 18603, 23847, 71541, 103337, 214623, 310011, 421297, 930033, 1263891, 2790099, 3791673, 5476861, 11375019, 16430583, 49291749, 147875247]

約数ペア:

[(1, 147875247), (3, 49291749), (9, 16430583), (13, 11375019), (27, 5476861), (39, 3791673), (53, 2790099), (117, 1263891), (159, 930033), (351, 421297), (477, 310011), (689, 214623), (1431, 103337), (2067, 71541), (6201, 23847), (7949, 18603)]