13720077

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 23404800

約数和(自身を除く): 9684723

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 317, 687, 951, 1603, 2061, 2219, 2853, 4809, 6183, 6657, 8559, 14427, 19971, 43281, 59913, 72593, 217779, 508151, 653337, 1524453, 1960011, 4573359, 13720077]

約数ペア:

[(1, 13720077), (3, 4573359), (7, 1960011), (9, 1524453), (21, 653337), (27, 508151), (63, 217779), (189, 72593), (229, 59913), (317, 43281), (687, 19971), (951, 14427), (1603, 8559), (2061, 6657), (2219, 6183), (2853, 4809)]