2039715

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 3758400

約数和(自身を除く): 1718685

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 521, 783, 1305, 1563, 2605, 3915, 4689, 7815, 14067, 15109, 23445, 45327, 70335, 75545, 135981, 226635, 407943, 679905, 2039715]

約数ペア:

[(1, 2039715), (3, 679905), (5, 407943), (9, 226635), (15, 135981), (27, 75545), (29, 70335), (45, 45327), (87, 23445), (135, 15109), (145, 14067), (261, 7815), (435, 4689), (521, 3915), (783, 2605), (1305, 1563)]