1427996871

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15451}}^1$

素因数の和:15633

約数の個数: 40

約数和(自身を含む): 2453035904

約数和(自身を除く): 1025039033

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 489, 567, 1141, 1467, 3423, 4401, 10269, 13203, 15451, 30807, 46353, 92421, 108157, 139059, 324471, 417177, 973413, 1251531, 2518513, 2920239, 7555539, 8760717, 17629591, 22666617, 52888773, 67999851, 158666319, 203999553, 475998957, 1427996871]

約数ペア:

[(1, 1427996871), (3, 475998957), (7, 203999553), (9, 158666319), (21, 67999851), (27, 52888773), (63, 22666617), (81, 17629591), (163, 8760717), (189, 7555539), (489, 2920239), (567, 2518513), (1141, 1251531), (1467, 973413), (3423, 417177), (4401, 324471), (10269, 139059), (13203, 108157), (15451, 92421), (30807, 46353)]