89396937

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 154103040

約数和(自身を除く): 64706103

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 167, 203, 261, 293, 501, 609, 879, 1169, 1503, 1827, 2051, 2637, 3507, 4843, 6153, 8497, 10521, 14529, 18459, 25491, 33901, 43587, 48931, 59479, 76473, 101703, 146793, 178437, 305109, 342517, 440379, 535311, 1027551, 1418999, 3082653, 4256997, 9932993, 12770991, 29798979, 89396937]

約数ペア:

[(1, 89396937), (3, 29798979), (7, 12770991), (9, 9932993), (21, 4256997), (29, 3082653), (63, 1418999), (87, 1027551), (167, 535311), (203, 440379), (261, 342517), (293, 305109), (501, 178437), (609, 146793), (879, 101703), (1169, 76473), (1503, 59479), (1827, 48931), (2051, 43587), (2637, 33901), (3507, 25491), (4843, 18459), (6153, 14529), (8497, 10521)]