213007059

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 342969120

約数和(自身を除く): 129962061

約数列:

[1, 3, 9, 17, 29, 51, 61, 87, 153, 183, 261, 493, 549, 787, 1037, 1479, 1769, 2361, 3111, 4437, 5307, 7083, 9333, 13379, 15921, 22823, 30073, 40137, 48007, 68469, 90219, 120411, 144021, 205407, 270657, 387991, 432063, 816119, 1163973, 1392203, 2448357, 3491919, 4176609, 7345071, 12529827, 23667451, 71002353, 213007059]

約数ペア:

[(1, 213007059), (3, 71002353), (9, 23667451), (17, 12529827), (29, 7345071), (51, 4176609), (61, 3491919), (87, 2448357), (153, 1392203), (183, 1163973), (261, 816119), (493, 432063), (549, 387991), (787, 270657), (1037, 205407), (1479, 144021), (1769, 120411), (2361, 90219), (3111, 68469), (4437, 48007), (5307, 40137), (7083, 30073), (9333, 22823), (13379, 15921)]