25156909290231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97987}}^1\times {\mathrm{1678021}}^1$

素因数の和:1776031

約数の個数: 24

約数和(自身を含む): 38475688618224

約数和(自身を除く): 13318779327993

約数列:

[1, 3, 9, 17, 51, 153, 97987, 293961, 881883, 1665779, 1678021, 4997337, 5034063, 14992011, 15102189, 28526357, 85579071, 256737213, 164424243727, 493272731181, 1479818193543, 2795212143359, 8385636430077, 25156909290231]

約数ペア:

[(1, 25156909290231), (3, 8385636430077), (9, 2795212143359), (17, 1479818193543), (51, 493272731181), (153, 164424243727), (97987, 256737213), (293961, 85579071), (881883, 28526357), (1665779, 15102189), (1678021, 14992011), (4997337, 5034063)]