61759899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 100638720

約数和(自身を除く): 38878821

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 123, 171, 207, 369, 383, 437, 779, 943, 1149, 1311, 2337, 2829, 3447, 3933, 7011, 7277, 8487, 8809, 15703, 17917, 21831, 26427, 47109, 53751, 65493, 79281, 141327, 161253, 167371, 298357, 361169, 502113, 895071, 1083507, 1506339, 2685213, 3250521, 6862211, 20586633, 61759899]

約数ペア:

[(1, 61759899), (3, 20586633), (9, 6862211), (19, 3250521), (23, 2685213), (41, 1506339), (57, 1083507), (69, 895071), (123, 502113), (171, 361169), (207, 298357), (369, 167371), (383, 161253), (437, 141327), (779, 79281), (943, 65493), (1149, 53751), (1311, 47109), (2337, 26427), (2829, 21831), (3447, 17917), (3933, 15703), (7011, 8809), (7277, 8487)]