89783739

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 134643600

約数和(自身を除く): 44859861

約数列:

[1, 3, 9, 29, 87, 261, 419, 821, 1257, 2463, 3771, 7389, 12151, 23809, 36453, 71427, 109359, 214281, 343999, 1031997, 3095991, 9975971, 29927913, 89783739]

約数ペア:

[(1, 89783739), (3, 29927913), (9, 9975971), (29, 3095991), (87, 1031997), (261, 343999), (419, 214281), (821, 109359), (1257, 71427), (2463, 36453), (3771, 23809), (7389, 12151)]