71988897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{2237}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 101837952

約数和(自身を除く): 29849055

約数列:

[1, 3, 17, 51, 631, 1893, 2237, 6711, 10727, 32181, 38029, 114087, 1411547, 4234641, 23996299, 71988897]

約数ペア:

[(1, 71988897), (3, 23996299), (17, 4234641), (51, 1411547), (631, 114087), (1893, 38029), (2237, 32181), (6711, 10727)]