40012509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 58506624

約数和(自身を除く): 18494115

約数列:

[1, 3, 17, 51, 53, 113, 131, 159, 339, 393, 901, 1921, 2227, 2703, 5763, 5989, 6681, 6943, 14803, 17967, 20829, 44409, 101813, 118031, 251651, 305439, 354093, 754953, 784559, 2353677, 13337503, 40012509]

約数ペア:

[(1, 40012509), (3, 13337503), (17, 2353677), (51, 784559), (53, 754953), (113, 354093), (131, 305439), (159, 251651), (339, 118031), (393, 101813), (901, 44409), (1921, 20829), (2227, 17967), (2703, 14803), (5763, 6943), (5989, 6681)]