349492017

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{3109}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 548156160

約数和(自身を除く): 198664143

約数列:

[1, 3, 7, 21, 53, 101, 159, 303, 371, 707, 1113, 2121, 3109, 5353, 9327, 16059, 21763, 37471, 65289, 112413, 164777, 314009, 494331, 942027, 1153439, 2198063, 3460317, 6594189, 16642477, 49927431, 116497339, 349492017]

約数ペア:

[(1, 349492017), (3, 116497339), (7, 49927431), (21, 16642477), (53, 6594189), (101, 3460317), (159, 2198063), (303, 1153439), (371, 942027), (707, 494331), (1113, 314009), (2121, 164777), (3109, 112413), (5353, 65289), (9327, 37471), (16059, 21763)]