327614847

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 507009024

約数和(自身を除く): 179394177

約数列:

[1, 3, 7, 21, 107, 211, 321, 633, 691, 749, 1477, 2073, 2247, 4431, 4837, 14511, 22577, 67731, 73937, 145801, 158039, 221811, 437403, 474117, 517559, 1020607, 1552677, 3061821, 15600707, 46802121, 109204949, 327614847]

約数ペア:

[(1, 327614847), (3, 109204949), (7, 46802121), (21, 15600707), (107, 3061821), (211, 1552677), (321, 1020607), (633, 517559), (691, 474117), (749, 437403), (1477, 221811), (2073, 158039), (2247, 145801), (4431, 73937), (4837, 67731), (14511, 22577)]