3927195

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 6857136

約数和(自身を除く): 2929941

約数列:

[1, 3, 5, 9, 15, 45, 197, 443, 591, 985, 1329, 1773, 2215, 2955, 3987, 6645, 8865, 19935, 87271, 261813, 436355, 785439, 1309065, 3927195]

約数ペア:

[(1, 3927195), (3, 1309065), (5, 785439), (9, 436355), (15, 261813), (45, 87271), (197, 19935), (443, 8865), (591, 6645), (985, 3987), (1329, 2955), (1773, 2215)]