156903309

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2797}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 237449472

約数和(自身を除く): 80546163

約数列:

[1, 3, 9, 23, 69, 207, 271, 813, 2439, 2797, 6233, 8391, 18699, 25173, 56097, 64331, 192993, 578979, 757987, 2273961, 6821883, 17433701, 52301103, 156903309]

約数ペア:

[(1, 156903309), (3, 52301103), (9, 17433701), (23, 6821883), (69, 2273961), (207, 757987), (271, 578979), (813, 192993), (2439, 64331), (2797, 56097), (6233, 25173), (8391, 18699)]