53509923

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 81792000

約数和(自身を除く): 28282077

約数列:

[1, 3, 9, 27, 47, 141, 149, 283, 423, 447, 849, 1269, 1341, 2547, 4023, 7003, 7641, 13301, 21009, 39903, 42167, 63027, 119709, 126501, 189081, 359127, 379503, 1138509, 1981849, 5945547, 17836641, 53509923]

約数ペア:

[(1, 53509923), (3, 17836641), (9, 5945547), (27, 1981849), (47, 1138509), (141, 379503), (149, 359127), (283, 189081), (423, 126501), (447, 119709), (849, 63027), (1269, 42167), (1341, 39903), (2547, 21009), (4023, 13301), (7003, 7641)]