1217199042

素因数分解:

$2^1\times 3^3\times {\mathrm{22540723}}^1$

素因数の和:22540734

約数の個数: 16

約数和(自身を含む): 2704886880

約数和(自身を除く): 1487687838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 22540723, 45081446, 67622169, 135244338, 202866507, 405733014, 608599521, 1217199042]

約数ペア:

[(1, 1217199042), (2, 608599521), (3, 405733014), (6, 202866507), (9, 135244338), (18, 67622169), (27, 45081446), (54, 22540723)]