51760389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 76003200

約数和(自身を除く): 24242811

約数列:

[1, 3, 19, 29, 57, 87, 173, 181, 519, 543, 551, 1653, 3287, 3439, 5017, 5249, 9861, 10317, 15051, 15747, 31313, 93939, 95323, 99731, 285969, 299193, 594947, 908077, 1784841, 2724231, 17253463, 51760389]

約数ペア:

[(1, 51760389), (3, 17253463), (19, 2724231), (29, 1784841), (57, 908077), (87, 594947), (173, 299193), (181, 285969), (519, 99731), (543, 95323), (551, 93939), (1653, 31313), (3287, 15747), (3439, 15051), (5017, 10317), (5249, 9861)]