1284843

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 2142720

約数和(自身を除く): 857877

約数列:

[1, 3, 7, 17, 21, 51, 59, 61, 119, 177, 183, 357, 413, 427, 1003, 1037, 1239, 1281, 3009, 3111, 3599, 7021, 7259, 10797, 21063, 21777, 25193, 61183, 75579, 183549, 428281, 1284843]

約数ペア:

[(1, 1284843), (3, 428281), (7, 183549), (17, 75579), (21, 61183), (51, 25193), (59, 21777), (61, 21063), (119, 10797), (177, 7259), (183, 7021), (357, 3599), (413, 3111), (427, 3009), (1003, 1281), (1037, 1239)]