1899684620307

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{572021867}}^1$

素因数の和:572021920

約数の個数: 20

約数和(自身を含む): 2907015133176

約数和(自身を除く): 1007330512869

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 572021867, 1716065601, 5148196803, 15444590409, 23452896547, 46333771227, 70358689641, 211076068923, 633228206769, 1899684620307]

約数ペア:

[(1, 1899684620307), (3, 633228206769), (9, 211076068923), (27, 70358689641), (41, 46333771227), (81, 23452896547), (123, 15444590409), (369, 5148196803), (1107, 1716065601), (3321, 572021867)]