422425773

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 796625280

約数和(自身を除く): 374199507

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 89, 99, 189, 231, 267, 297, 567, 623, 693, 761, 801, 891, 979, 1869, 2079, 2283, 2403, 2937, 5327, 5607, 6237, 6849, 6853, 7209, 8371, 8811, 15981, 16821, 20547, 20559, 25113, 26433, 47943, 50463, 58597, 61641, 61677, 67729, 75339, 79299, 143829, 175791, 185031, 203187, 226017, 431487, 474103, 527373, 555093, 609561, 678051, 745019, 1422309, 1582119, 1828683, 2235057, 4266927, 4746357, 5215133, 5486049, 6705171, 12800781, 15645399, 20115513, 38402343, 46936197, 60346539, 140808591, 422425773]

約数ペア:

[(1, 422425773), (3, 140808591), (7, 60346539), (9, 46936197), (11, 38402343), (21, 20115513), (27, 15645399), (33, 12800781), (63, 6705171), (77, 5486049), (81, 5215133), (89, 4746357), (99, 4266927), (189, 2235057), (231, 1828683), (267, 1582119), (297, 1422309), (567, 745019), (623, 678051), (693, 609561), (761, 555093), (801, 527373), (891, 474103), (979, 431487), (1869, 226017), (2079, 203187), (2283, 185031), (2403, 175791), (2937, 143829), (5327, 79299), (5607, 75339), (6237, 67729), (6849, 61677), (6853, 61641), (7209, 58597), (8371, 50463), (8811, 47943), (15981, 26433), (16821, 25113), (20547, 20559)]