21092816631

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1\times {\mathrm{27427}}^1$

素因数の和:28478

約数の個数: 16

約数和(自身を含む): 28239868800

約数和(自身を除く): 7147052169

約数列:

[1, 3, 389, 659, 1167, 1977, 27427, 82281, 256351, 769053, 10669103, 18074393, 32007309, 54223179, 7030938877, 21092816631]

約数ペア:

[(1, 21092816631), (3, 7030938877), (389, 54223179), (659, 32007309), (1167, 18074393), (1977, 10669103), (27427, 769053), (82281, 256351)]