194875107

素因数分解:

$3^1\times 7^3\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 304704000

約数和(自身を除く): 109828893

約数列:

[1, 3, 7, 21, 49, 147, 229, 343, 687, 827, 1029, 1603, 2481, 4809, 5789, 11221, 17367, 33663, 40523, 78547, 121569, 189383, 235641, 283661, 568149, 850983, 1325681, 3977043, 9279767, 27839301, 64958369, 194875107]

約数ペア:

[(1, 194875107), (3, 64958369), (7, 27839301), (21, 9279767), (49, 3977043), (147, 1325681), (229, 850983), (343, 568149), (687, 283661), (827, 235641), (1029, 189383), (1603, 121569), (2481, 78547), (4809, 40523), (5789, 33663), (11221, 17367)]