201330171

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3539}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 355132800

約数和(自身を除く): 153802629

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 441, 903, 1161, 1323, 2107, 2709, 3539, 6321, 8127, 10617, 18963, 24773, 31851, 56889, 74319, 95553, 152177, 173411, 222957, 456531, 520233, 668871, 1065239, 1369593, 1560699, 3195717, 4108779, 4682097, 7456673, 9587151, 22370019, 28761453, 67110057, 201330171]

約数ペア:

[(1, 201330171), (3, 67110057), (7, 28761453), (9, 22370019), (21, 9587151), (27, 7456673), (43, 4682097), (49, 4108779), (63, 3195717), (129, 1560699), (147, 1369593), (189, 1065239), (301, 668871), (387, 520233), (441, 456531), (903, 222957), (1161, 173411), (1323, 152177), (2107, 95553), (2709, 74319), (3539, 56889), (6321, 31851), (8127, 24773), (10617, 18963)]