3999235815

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{417239}}^1$

素因数の和:417324

約数の個数: 32

約数和(自身を含む): 7209907200

約数和(自身を除く): 3210671385

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 417239, 1251717, 2086195, 3755151, 6258585, 11265453, 18775755, 29623969, 56327265, 88871907, 148119845, 266615721, 444359535, 799847163, 1333078605, 3999235815]

約数ペア:

[(1, 3999235815), (3, 1333078605), (5, 799847163), (9, 444359535), (15, 266615721), (27, 148119845), (45, 88871907), (71, 56327265), (135, 29623969), (213, 18775755), (355, 11265453), (639, 6258585), (1065, 3755151), (1917, 2086195), (3195, 1251717), (9585, 417239)]