310629267

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 488113704

約数和(自身を除く): 177484437

約数列:

[1, 3, 9, 13, 39, 117, 169, 331, 507, 617, 993, 1521, 1851, 2979, 4303, 5553, 8021, 12909, 24063, 38727, 55939, 72189, 104273, 167817, 204227, 312819, 503451, 612681, 938457, 1838043, 2654951, 7964853, 23894559, 34514363, 103543089, 310629267]

約数ペア:

[(1, 310629267), (3, 103543089), (9, 34514363), (13, 23894559), (39, 7964853), (117, 2654951), (169, 1838043), (331, 938457), (507, 612681), (617, 503451), (993, 312819), (1521, 204227), (1851, 167817), (2979, 104273), (4303, 72189), (5553, 55939), (8021, 38727), (12909, 24063)]