37852857

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 65070720

約数和(自身を除く): 27217863

約数列:

[1, 3, 7, 9, 21, 43, 63, 89, 129, 157, 267, 301, 387, 471, 623, 801, 903, 1099, 1413, 1869, 2709, 3297, 3827, 5607, 6751, 9891, 11481, 13973, 20253, 26789, 34443, 41919, 47257, 60759, 80367, 97811, 125757, 141771, 241101, 293433, 425313, 600839, 880299, 1802517, 4205873, 5407551, 12617619, 37852857]

約数ペア:

[(1, 37852857), (3, 12617619), (7, 5407551), (9, 4205873), (21, 1802517), (43, 880299), (63, 600839), (89, 425313), (129, 293433), (157, 241101), (267, 141771), (301, 125757), (387, 97811), (471, 80367), (623, 60759), (801, 47257), (903, 41919), (1099, 34443), (1413, 26789), (1869, 20253), (2709, 13973), (3297, 11481), (3827, 9891), (5607, 6751)]