1249274313

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{153719}}^1$

素因数の和:153778

約数の個数: 32

約数和(自身を含む): 2164377600

約数和(自身を除く): 915103287

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 153719, 461157, 1076033, 1383471, 3228099, 4150413, 6609917, 9684297, 19829751, 29052891, 46269419, 59489253, 138808257, 178467759, 416424771, 1249274313]

約数ペア:

[(1, 1249274313), (3, 416424771), (7, 178467759), (9, 138808257), (21, 59489253), (27, 46269419), (43, 29052891), (63, 19829751), (129, 9684297), (189, 6609917), (301, 4150413), (387, 3228099), (903, 1383471), (1161, 1076033), (2709, 461157), (8127, 153719)]