6820415847

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1\times {\mathrm{1123}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 11362291200

約数和(自身を除く): 4541875353

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 647, 1043, 1123, 1341, 1941, 3129, 3369, 4529, 5823, 7861, 9387, 10107, 13587, 23583, 40761, 70749, 96403, 167327, 289209, 501981, 674821, 726581, 867627, 1171289, 1505943, 2024463, 2179743, 3513867, 5086067, 6073389, 6539229, 10541601, 15258201, 45774603, 108260569, 324781707, 757823983, 974345121, 2273471949, 6820415847]

約数ペア:

[(1, 6820415847), (3, 2273471949), (7, 974345121), (9, 757823983), (21, 324781707), (63, 108260569), (149, 45774603), (447, 15258201), (647, 10541601), (1043, 6539229), (1123, 6073389), (1341, 5086067), (1941, 3513867), (3129, 2179743), (3369, 2024463), (4529, 1505943), (5823, 1171289), (7861, 867627), (9387, 726581), (10107, 674821), (13587, 501981), (23583, 289209), (40761, 167327), (70749, 96403)]