19722215763

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1276271}}^1$

素因数の和:1276395

約数の個数: 24

約数和(自身を含む): 30462060096

約数和(自身を除く): 10739844333

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 15453, 1276271, 3828813, 11486439, 21696607, 65089821, 128903371, 195269463, 386710113, 1160130339, 2191357307, 6574071921, 19722215763]

約数ペア:

[(1, 19722215763), (3, 6574071921), (9, 2191357307), (17, 1160130339), (51, 386710113), (101, 195269463), (153, 128903371), (303, 65089821), (909, 21696607), (1717, 11486439), (5151, 3828813), (15453, 1276271)]