61509987

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8069}}^1$

素因数の和:8104

約数の個数: 36

約数和(自身を含む): 111624240

約数和(自身を除く): 50114253

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 8069, 24207, 56483, 72621, 88759, 169449, 266277, 508347, 621313, 798831, 976349, 1863939, 2929047, 5591817, 6834443, 8787141, 20503329, 61509987]

約数ペア:

[(1, 61509987), (3, 20503329), (7, 8787141), (9, 6834443), (11, 5591817), (21, 2929047), (33, 1863939), (63, 976349), (77, 798831), (99, 621313), (121, 508347), (231, 266277), (363, 169449), (693, 88759), (847, 72621), (1089, 56483), (2541, 24207), (7623, 8069)]