2012197131

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 3384885504

約数和(自身を除く): 1372688373

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 293, 469, 603, 879, 1407, 1627, 2051, 2637, 4221, 4881, 6153, 11389, 14643, 18459, 19631, 34167, 58893, 102501, 109009, 137417, 176679, 327027, 412251, 476711, 763063, 981081, 1236753, 1430133, 2289189, 3336977, 4290399, 6867567, 10010931, 30032793, 31939637, 95818911, 223577459, 287456733, 670732377, 2012197131]

約数ペア:

[(1, 2012197131), (3, 670732377), (7, 287456733), (9, 223577459), (21, 95818911), (63, 31939637), (67, 30032793), (201, 10010931), (293, 6867567), (469, 4290399), (603, 3336977), (879, 2289189), (1407, 1430133), (1627, 1236753), (2051, 981081), (2637, 763063), (4221, 476711), (4881, 412251), (6153, 327027), (11389, 176679), (14643, 137417), (18459, 109009), (19631, 102501), (34167, 58893)]