427699569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{4339}}^1$

素因数の和:4485

約数の個数: 32

約数和(自身を含む): 649958400

約数和(自身を除く): 222258831

約数列:

[1, 3, 11, 29, 33, 87, 103, 309, 319, 957, 1133, 2987, 3399, 4339, 8961, 13017, 32857, 47729, 98571, 125831, 143187, 377493, 446917, 1340751, 1384141, 4152423, 4916087, 12960593, 14748261, 38881779, 142566523, 427699569]

約数ペア:

[(1, 427699569), (3, 142566523), (11, 38881779), (29, 14748261), (33, 12960593), (87, 4916087), (103, 4152423), (309, 1384141), (319, 1340751), (957, 446917), (1133, 377493), (2987, 143187), (3399, 125831), (4339, 98571), (8961, 47729), (13017, 32857)]