201613539

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 284544000

約数和(自身を除く): 82930461

約数列:

[1, 3, 29, 87, 103, 149, 151, 309, 447, 453, 2987, 4321, 4379, 8961, 12963, 13137, 15347, 15553, 22499, 46041, 46659, 67497, 445063, 451037, 652471, 1335189, 1353111, 1957413, 2317397, 6952191, 67204513, 201613539]

約数ペア:

[(1, 201613539), (3, 67204513), (29, 6952191), (87, 2317397), (103, 1957413), (149, 1353111), (151, 1335189), (309, 652471), (447, 451037), (453, 445063), (2987, 67497), (4321, 46659), (4379, 46041), (8961, 22499), (12963, 15553), (13137, 15347)]