20170853901

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{6491}}^1\times {\mathrm{10463}}^1$

素因数の和:16974

約数の個数: 32

約数和(自身を含む): 32607498240

約数和(自身を除く): 12436644339

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 6491, 10463, 19473, 31389, 58419, 71401, 94167, 115093, 175257, 214203, 282501, 345279, 642609, 1035837, 1927827, 3107511, 67915333, 203745999, 611237997, 747068663, 1833713991, 2241205989, 6723617967, 20170853901]

約数ペア:

[(1, 20170853901), (3, 6723617967), (9, 2241205989), (11, 1833713991), (27, 747068663), (33, 611237997), (99, 203745999), (297, 67915333), (6491, 3107511), (10463, 1927827), (19473, 1035837), (31389, 642609), (58419, 345279), (71401, 282501), (94167, 214203), (115093, 175257)]