402017067

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7759}}^1$

素因数の和:7888

約数の個数: 32

約数和(自身を含む): 633216000

約数和(自身を除く): 231198933

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 303, 513, 909, 1919, 2727, 5757, 7759, 17271, 23277, 51813, 69831, 147421, 209493, 442263, 783659, 1326789, 2350977, 3980367, 7052931, 14889521, 21158793, 44668563, 134005689, 402017067]

約数ペア:

[(1, 402017067), (3, 134005689), (9, 44668563), (19, 21158793), (27, 14889521), (57, 7052931), (101, 3980367), (171, 2350977), (303, 1326789), (513, 783659), (909, 442263), (1919, 209493), (2727, 147421), (5757, 69831), (7759, 51813), (17271, 23277)]