89899077

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 131258880

約数和(自身を除く): 41359803

約数列:

[1, 3, 17, 51, 53, 79, 159, 237, 421, 901, 1263, 1343, 2703, 4029, 4187, 7157, 12561, 21471, 22313, 33259, 66939, 71179, 99777, 213537, 379321, 565403, 1137963, 1696209, 1762727, 5288181, 29966359, 89899077]

約数ペア:

[(1, 89899077), (3, 29966359), (17, 5288181), (51, 1762727), (53, 1696209), (79, 1137963), (159, 565403), (237, 379321), (421, 213537), (901, 99777), (1263, 71179), (1343, 66939), (2703, 33259), (4029, 22313), (4187, 21471), (7157, 12561)]