38181699

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{1487}}^1$

素因数の和:1816

約数の個数: 20

約数和(自身を含む): 57255264

約数和(自身を除く): 19073565

約数列:

[1, 3, 9, 27, 81, 317, 951, 1487, 2853, 4461, 8559, 13383, 25677, 40149, 120447, 471379, 1414137, 4242411, 12727233, 38181699]

約数ペア:

[(1, 38181699), (3, 12727233), (9, 4242411), (27, 1414137), (81, 471379), (317, 120447), (951, 40149), (1487, 25677), (2853, 13383), (4461, 8559)]