973676907

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{18917}}^1$

素因数の和:18992

約数の個数: 48

約数和(自身を含む): 1731375360

約数和(自身を除く): 757698453

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 2451, 2709, 5719, 7353, 17157, 18917, 51471, 56751, 132419, 170253, 359423, 397257, 813431, 1078269, 1191771, 2440293, 2515961, 3234807, 5694017, 7320879, 7547883, 15455189, 17082051, 22643649, 46365567, 51246153, 108186323, 139096701, 324558969, 973676907]

約数ペア:

[(1, 973676907), (3, 324558969), (7, 139096701), (9, 108186323), (19, 51246153), (21, 46365567), (43, 22643649), (57, 17082051), (63, 15455189), (129, 7547883), (133, 7320879), (171, 5694017), (301, 3234807), (387, 2515961), (399, 2440293), (817, 1191771), (903, 1078269), (1197, 813431), (2451, 397257), (2709, 359423), (5719, 170253), (7353, 132419), (17157, 56751), (18917, 51471)]