61176789

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 97264640

約数和(自身を除く): 36087851

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 313, 381, 513, 939, 1143, 1539, 2413, 2817, 3429, 5947, 7239, 8451, 10287, 17841, 21717, 25353, 39751, 53523, 65151, 119253, 160569, 195453, 357759, 481707, 755269, 1073277, 2265807, 3219831, 6797421, 20392263, 61176789]

約数ペア:

[(1, 61176789), (3, 20392263), (9, 6797421), (19, 3219831), (27, 2265807), (57, 1073277), (81, 755269), (127, 481707), (171, 357759), (313, 195453), (381, 160569), (513, 119253), (939, 65151), (1143, 53523), (1539, 39751), (2413, 25353), (2817, 21717), (3429, 17841), (5947, 10287), (7239, 8451)]