2019975153

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{3203}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 3137356800

約数和(自身を除く): 1117381647

約数列:

[1, 3, 7, 21, 59, 177, 413, 509, 1239, 1527, 3203, 3563, 9609, 10689, 22421, 30031, 67263, 90093, 188977, 210217, 566931, 630651, 1322839, 1630327, 3968517, 4890981, 11412289, 34236867, 96189293, 288567879, 673325051, 2019975153]

約数ペア:

[(1, 2019975153), (3, 673325051), (7, 288567879), (21, 96189293), (59, 34236867), (177, 11412289), (413, 4890981), (509, 3968517), (1239, 1630327), (1527, 1322839), (3203, 630651), (3563, 566931), (9609, 210217), (10689, 188977), (22421, 90093), (30031, 67263)]