2015344989

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{61637}}^1$

素因数の和:61826

約数の個数: 32

約数和(自身を含む): 3432003840

約数和(自身を除く): 1416658851

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 3633, 4671, 10899, 32697, 61637, 184911, 431459, 554733, 1294377, 1664199, 3883131, 10663201, 11649393, 31989603, 74642407, 95968809, 223927221, 287906427, 671781663, 2015344989]

約数ペア:

[(1, 2015344989), (3, 671781663), (7, 287906427), (9, 223927221), (21, 95968809), (27, 74642407), (63, 31989603), (173, 11649393), (189, 10663201), (519, 3883131), (1211, 1664199), (1557, 1294377), (3633, 554733), (4671, 431459), (10899, 184911), (32697, 61637)]