1983745323

素因数分解:

$3^6\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2609}}^1$

素因数の和:2783

約数の個数: 56

約数和(自身を含む): 3423276000

約数和(自身を除く): 1439530677

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 189, 243, 447, 567, 729, 1043, 1341, 1701, 2609, 3129, 4023, 5103, 7827, 9387, 12069, 18263, 23481, 28161, 36207, 54789, 70443, 84483, 108621, 164367, 211329, 253449, 388741, 493101, 633987, 760347, 1166223, 1479303, 1901961, 2721187, 3498669, 4437909, 8163561, 10496007, 13313727, 24490683, 31488021, 73472049, 94464063, 220416147, 283392189, 661248441, 1983745323]

約数ペア:

[(1, 1983745323), (3, 661248441), (7, 283392189), (9, 220416147), (21, 94464063), (27, 73472049), (63, 31488021), (81, 24490683), (149, 13313727), (189, 10496007), (243, 8163561), (447, 4437909), (567, 3498669), (729, 2721187), (1043, 1901961), (1341, 1479303), (1701, 1166223), (2609, 760347), (3129, 633987), (4023, 493101), (5103, 388741), (7827, 253449), (9387, 211329), (12069, 164367), (18263, 108621), (23481, 84483), (28161, 70443), (36207, 54789)]