1315778877

素因数分解:

$3^3\times 7^1\times {\mathrm{1877}}^1\times {\mathrm{3709}}^1$

素因数の和:5602

約数の個数: 32

約数和(自身を含む): 2229561600

約数和(自身を除く): 913782723

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1877, 3709, 5631, 11127, 13139, 16893, 25963, 33381, 39417, 50679, 77889, 100143, 118251, 233667, 354753, 701001, 6961793, 20885379, 48732551, 62656137, 146197653, 187968411, 438592959, 1315778877]

約数ペア:

[(1, 1315778877), (3, 438592959), (7, 187968411), (9, 146197653), (21, 62656137), (27, 48732551), (63, 20885379), (189, 6961793), (1877, 701001), (3709, 354753), (5631, 233667), (11127, 118251), (13139, 100143), (16893, 77889), (25963, 50679), (33381, 39417)]