1008035919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 1637895168

約数和(自身を除く): 629859249

約数列:

[1, 3, 9, 11, 33, 61, 71, 99, 183, 213, 549, 639, 671, 781, 2013, 2343, 2351, 4331, 6039, 7029, 7053, 12993, 21159, 25861, 38979, 47641, 77583, 142923, 143411, 166921, 232749, 428769, 430233, 500763, 1290699, 1502289, 1577521, 1836131, 4732563, 5508393, 10182181, 14197689, 16525179, 30546543, 91639629, 112003991, 336011973, 1008035919]

約数ペア:

[(1, 1008035919), (3, 336011973), (9, 112003991), (11, 91639629), (33, 30546543), (61, 16525179), (71, 14197689), (99, 10182181), (183, 5508393), (213, 4732563), (549, 1836131), (639, 1577521), (671, 1502289), (781, 1290699), (2013, 500763), (2343, 430233), (2351, 428769), (4331, 232749), (6039, 166921), (7029, 143411), (7053, 142923), (12993, 77583), (21159, 47641), (25861, 38979)]