201705309

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 330587712

約数和(自身を除く): 128882403

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 243, 351, 603, 871, 953, 1053, 1809, 2613, 2859, 3159, 5427, 7839, 8577, 12389, 16281, 23517, 25731, 37167, 63851, 70551, 77193, 111501, 191553, 211653, 231579, 334503, 574659, 830063, 1003509, 1723977, 2490189, 3010527, 5171931, 7470567, 15515793, 22411701, 67235103, 201705309]

約数ペア:

[(1, 201705309), (3, 67235103), (9, 22411701), (13, 15515793), (27, 7470567), (39, 5171931), (67, 3010527), (81, 2490189), (117, 1723977), (201, 1003509), (243, 830063), (351, 574659), (603, 334503), (871, 231579), (953, 211653), (1053, 191553), (1809, 111501), (2613, 77193), (2859, 70551), (3159, 63851), (5427, 37167), (7839, 25731), (8577, 23517), (12389, 16281)]