156352707

素因数分解:

$3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2063}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 265512960

約数和(自身を除く): 109160253

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 401, 1203, 2063, 2807, 3609, 6189, 8421, 10827, 14441, 18567, 25263, 43323, 55701, 75789, 129969, 389907, 827263, 2481789, 5790841, 7445367, 17372523, 22336101, 52117569, 156352707]

約数ペア:

[(1, 156352707), (3, 52117569), (7, 22336101), (9, 17372523), (21, 7445367), (27, 5790841), (63, 2481789), (189, 827263), (401, 389907), (1203, 129969), (2063, 75789), (2807, 55701), (3609, 43323), (6189, 25263), (8421, 18567), (10827, 14441)]