201636009

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18379}}^1$

素因数の和:18461

約数の個数: 24

約数和(自身を含む): 309666240

約数和(自身を除く): 108030231

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 18379, 55137, 165411, 422717, 974087, 1268151, 2922261, 3804453, 8766783, 22404001, 67212003, 201636009]

約数ペア:

[(1, 201636009), (3, 67212003), (9, 22404001), (23, 8766783), (53, 3804453), (69, 2922261), (159, 1268151), (207, 974087), (477, 422717), (1219, 165411), (3657, 55137), (10971, 18379)]