151816131

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{809}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 227448000

約数和(自身を除く): 75631869

約数列:

[1, 3, 9, 29, 87, 261, 719, 809, 2157, 2427, 6471, 7281, 20851, 23461, 62553, 70383, 187659, 211149, 581671, 1745013, 5235039, 16868459, 50605377, 151816131]

約数ペア:

[(1, 151816131), (3, 50605377), (9, 16868459), (29, 5235039), (87, 1745013), (261, 581671), (719, 211149), (809, 187659), (2157, 70383), (2427, 62553), (6471, 23461), (7281, 20851)]