201894897

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 292838400

約数和(自身を除く): 90943503

約数列:

[1, 3, 23, 29, 69, 87, 163, 489, 619, 667, 1857, 2001, 3749, 4727, 11247, 14181, 14237, 17951, 42711, 53853, 100897, 108721, 302691, 326163, 412873, 1238619, 2320631, 2926013, 6961893, 8778039, 67298299, 201894897]

約数ペア:

[(1, 201894897), (3, 67298299), (23, 8778039), (29, 6961893), (69, 2926013), (87, 2320631), (163, 1238619), (489, 412873), (619, 326163), (667, 302691), (1857, 108721), (2001, 100897), (3749, 53853), (4727, 42711), (11247, 17951), (14181, 14237)]