1661724897

素因数分解:

$3^1\times 7^5\times {\mathrm{32957}}^1$

素因数の和:32995

約数の個数: 24

約数和(自身を含む): 2584961856

約数和(自身を除く): 923236959

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 16807, 32957, 50421, 98871, 230699, 692097, 1614893, 4844679, 11304251, 33912753, 79129757, 237389271, 553908299, 1661724897]

約数ペア:

[(1, 1661724897), (3, 553908299), (7, 237389271), (21, 79129757), (49, 33912753), (147, 11304251), (343, 4844679), (1029, 1614893), (2401, 692097), (7203, 230699), (16807, 98871), (32957, 50421)]