89647491

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 136062720

約数和(自身を除く): 46415229

約数列:

[1, 3, 19, 23, 57, 59, 61, 69, 177, 183, 361, 437, 1083, 1121, 1159, 1311, 1357, 1403, 3363, 3477, 3599, 4071, 4209, 8303, 10797, 21299, 22021, 24909, 25783, 26657, 63897, 66063, 68381, 77349, 79971, 82777, 205143, 248331, 489877, 506483, 1299239, 1469631, 1519449, 1572763, 3897717, 4718289, 29882497, 89647491]

約数ペア:

[(1, 89647491), (3, 29882497), (19, 4718289), (23, 3897717), (57, 1572763), (59, 1519449), (61, 1469631), (69, 1299239), (177, 506483), (183, 489877), (361, 248331), (437, 205143), (1083, 82777), (1121, 79971), (1159, 77349), (1311, 68381), (1357, 66063), (1403, 63897), (3363, 26657), (3477, 25783), (3599, 24909), (4071, 22021), (4209, 21299), (8303, 10797)]