151390347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3203

約数の個数: 32

約数和(自身を含む): 227781120

約数和(自身を除く): 76390773

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 851, 1311, 2109, 2553, 3121, 9363, 16169, 48507, 59299, 71783, 115477, 177897, 215349, 346431, 1363877, 2194063, 2655971, 4091631, 6582189, 7967913, 50463449, 151390347]

約数ペア:

[(1, 151390347), (3, 50463449), (19, 7967913), (23, 6582189), (37, 4091631), (57, 2655971), (69, 2194063), (111, 1363877), (437, 346431), (703, 215349), (851, 177897), (1311, 115477), (2109, 71783), (2553, 59299), (3121, 48507), (9363, 16169)]