1601901

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 2705664

約数和(自身を除く): 1103763

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 541, 987, 1623, 2961, 3787, 4869, 11361, 25427, 34083, 76281, 177989, 228843, 533967, 1601901]

約数ペア:

[(1, 1601901), (3, 533967), (7, 228843), (9, 177989), (21, 76281), (47, 34083), (63, 25427), (141, 11361), (329, 4869), (423, 3787), (541, 2961), (987, 1623)]