78782301

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 135555840

約数和(自身を除く): 56773539

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 163, 221, 243, 351, 459, 489, 663, 729, 1053, 1377, 1467, 1989, 2119, 2187, 2771, 3159, 4131, 4401, 5967, 6357, 8313, 9477, 12393, 13203, 17901, 19071, 24939, 28431, 36023, 37179, 39609, 53703, 57213, 74817, 108069, 118827, 161109, 171639, 224451, 324207, 356481, 483327, 514917, 673353, 972621, 1544751, 2020059, 2917863, 4634253, 6060177, 8753589, 26260767, 78782301]

約数ペア:

[(1, 78782301), (3, 26260767), (9, 8753589), (13, 6060177), (17, 4634253), (27, 2917863), (39, 2020059), (51, 1544751), (81, 972621), (117, 673353), (153, 514917), (163, 483327), (221, 356481), (243, 324207), (351, 224451), (459, 171639), (489, 161109), (663, 118827), (729, 108069), (1053, 74817), (1377, 57213), (1467, 53703), (1989, 39609), (2119, 37179), (2187, 36023), (2771, 28431), (3159, 24939), (4131, 19071), (4401, 17901), (5967, 13203), (6357, 12393), (8313, 9477)]