151369923

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 218092032

約数和(自身を除く): 66722109

約数列:

[1, 3, 23, 37, 69, 111, 211, 281, 633, 843, 851, 2553, 4853, 6463, 7807, 10397, 14559, 19389, 23421, 31191, 59291, 177873, 179561, 239131, 538683, 717393, 1363693, 2193767, 4091079, 6581301, 50456641, 151369923]

約数ペア:

[(1, 151369923), (3, 50456641), (23, 6581301), (37, 4091079), (69, 2193767), (111, 1363693), (211, 717393), (281, 538683), (633, 239131), (843, 179561), (851, 177873), (2553, 59291), (4853, 31191), (6463, 23421), (7807, 19389), (10397, 14559)]