117611907

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 75440253

約数列:

[1, 3, 7, 21, 29, 47, 49, 87, 141, 147, 203, 329, 587, 609, 987, 1363, 1421, 1761, 2303, 4089, 4109, 4263, 6909, 9541, 12327, 17023, 27589, 28623, 28763, 51069, 66787, 82767, 86289, 119161, 193123, 200361, 357483, 579369, 800081, 834127, 1351861, 2400243, 2502381, 4055583, 5600567, 16801701, 39203969, 117611907]

約数ペア:

[(1, 117611907), (3, 39203969), (7, 16801701), (21, 5600567), (29, 4055583), (47, 2502381), (49, 2400243), (87, 1351861), (141, 834127), (147, 800081), (203, 579369), (329, 357483), (587, 200361), (609, 193123), (987, 119161), (1363, 86289), (1421, 82767), (1761, 66787), (2303, 51069), (4089, 28763), (4109, 28623), (4263, 27589), (6909, 17023), (9541, 12327)]