2913923229

素因数分解:

$3^1\times 7^4\times {\mathrm{397}}^1\times {\mathrm{1019}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 4548375840

約数和(自身を除く): 1634452611

約数列:

[1, 3, 7, 21, 49, 147, 343, 397, 1019, 1029, 1191, 2401, 2779, 3057, 7133, 7203, 8337, 19453, 21399, 49931, 58359, 136171, 149793, 349517, 404543, 408513, 953197, 1048551, 1213629, 2446619, 2831801, 2859591, 7339857, 8495403, 19822607, 59467821, 138758249, 416274747, 971307743, 2913923229]

約数ペア:

[(1, 2913923229), (3, 971307743), (7, 416274747), (21, 138758249), (49, 59467821), (147, 19822607), (343, 8495403), (397, 7339857), (1019, 2859591), (1029, 2831801), (1191, 2446619), (2401, 1213629), (2779, 1048551), (3057, 953197), (7133, 408513), (7203, 404543), (8337, 349517), (19453, 149793), (21399, 136171), (49931, 58359)]