42751539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 69357600

約数和(自身を除く): 26606061

約数列:

[1, 3, 9, 19, 29, 37, 57, 87, 111, 171, 233, 261, 333, 551, 699, 703, 1073, 1653, 2097, 2109, 3219, 4427, 4959, 6327, 6757, 8621, 9657, 13281, 20271, 20387, 25863, 39843, 60813, 61161, 77589, 128383, 163799, 183483, 250009, 385149, 491397, 750027, 1155447, 1474191, 2250081, 4750171, 14250513, 42751539]

約数ペア:

[(1, 42751539), (3, 14250513), (9, 4750171), (19, 2250081), (29, 1474191), (37, 1155447), (57, 750027), (87, 491397), (111, 385149), (171, 250009), (233, 183483), (261, 163799), (333, 128383), (551, 77589), (699, 61161), (703, 60813), (1073, 39843), (1653, 25863), (2097, 20387), (2109, 20271), (3219, 13281), (4427, 9657), (4959, 8621), (6327, 6757)]