27856872

素因数分解:

$2^3\times 3^4\times {\mathrm{42989}}^1$

素因数の和:43007

約数の個数: 40

約数和(自身を含む): 78026850

約数和(自身を除く): 50169978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 42989, 85978, 128967, 171956, 257934, 343912, 386901, 515868, 773802, 1031736, 1160703, 1547604, 2321406, 3095208, 3482109, 4642812, 6964218, 9285624, 13928436, 27856872]

約数ペア:

[(1, 27856872), (2, 13928436), (3, 9285624), (4, 6964218), (6, 4642812), (8, 3482109), (9, 3095208), (12, 2321406), (18, 1547604), (24, 1160703), (27, 1031736), (36, 773802), (54, 515868), (72, 386901), (81, 343912), (108, 257934), (162, 171956), (216, 128967), (324, 85978), (648, 42989)]