150009981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 223948800

約数和(自身を除く): 73938819

約数列:

[1, 3, 11, 33, 53, 159, 199, 431, 583, 597, 1293, 1749, 2189, 4741, 6567, 10547, 14223, 22843, 31641, 68529, 85769, 116017, 251273, 257307, 348051, 753819, 943459, 2830377, 4545757, 13637271, 50003327, 150009981]

約数ペア:

[(1, 150009981), (3, 50003327), (11, 13637271), (33, 4545757), (53, 2830377), (159, 943459), (199, 753819), (431, 348051), (583, 257307), (597, 251273), (1293, 116017), (1749, 85769), (2189, 68529), (4741, 31641), (6567, 22843), (10547, 14223)]