87252039

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15919}}^1$

素因数の和:15964

約数の個数: 32

約数和(自身を含む): 152832000

約数和(自身を除く): 65579961

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 15919, 47757, 111433, 143271, 334299, 429813, 461651, 1002897, 1384953, 3008691, 3231557, 4154859, 9694671, 12464577, 29084013, 87252039]

約数ペア:

[(1, 87252039), (3, 29084013), (7, 12464577), (9, 9694671), (21, 4154859), (27, 3231557), (29, 3008691), (63, 1384953), (87, 1002897), (189, 461651), (203, 429813), (261, 334299), (609, 143271), (783, 111433), (1827, 47757), (5481, 15919)]