3814629

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 6370560

約数和(自身を除く): 2555931

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 157, 267, 273, 471, 623, 1099, 1157, 1869, 2041, 3297, 3471, 6123, 8099, 13973, 14287, 24297, 41919, 42861, 97811, 181649, 293433, 544947, 1271543, 3814629]

約数ペア:

[(1, 3814629), (3, 1271543), (7, 544947), (13, 293433), (21, 181649), (39, 97811), (89, 42861), (91, 41919), (157, 24297), (267, 14287), (273, 13973), (471, 8099), (623, 6123), (1099, 3471), (1157, 3297), (1869, 2041)]