31542021

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9817}}^1$

素因数の和:9850

約数の個数: 32

約数和(自身を含む): 56551680

約数和(自身を除く): 25009659

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 9817, 29451, 68719, 88353, 166889, 206157, 265059, 500667, 618471, 1168223, 1502001, 1855413, 3504669, 4506003, 10514007, 31542021]

約数ペア:

[(1, 31542021), (3, 10514007), (7, 4506003), (9, 3504669), (17, 1855413), (21, 1502001), (27, 1168223), (51, 618471), (63, 500667), (119, 265059), (153, 206157), (189, 166889), (357, 88353), (459, 68719), (1071, 29451), (3213, 9817)]