71275743

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 131040000

約数和(自身を除く): 59764257

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1617, 2099, 3087, 3773, 4851, 6297, 11319, 14693, 18891, 23089, 33957, 44079, 69267, 102851, 132237, 161623, 207801, 308553, 484869, 719957, 925659, 1131361, 1454607, 2159871, 3394083, 6479613, 7919527, 10182249, 23758581, 71275743]

約数ペア:

[(1, 71275743), (3, 23758581), (7, 10182249), (9, 7919527), (11, 6479613), (21, 3394083), (33, 2159871), (49, 1454607), (63, 1131361), (77, 925659), (99, 719957), (147, 484869), (231, 308553), (343, 207801), (441, 161623), (539, 132237), (693, 102851), (1029, 69267), (1617, 44079), (2099, 33957), (3087, 23089), (3773, 18891), (4851, 14693), (6297, 11319)]