8256489540273

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137560013}}^1$

素因数の和:137560060

約数の個数: 48

約数和(自身を含む): 14020116626880

約数和(自身を除く): 5763627086607

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 741, 1053, 1539, 2223, 3159, 4617, 6669, 20007, 60021, 137560013, 412680039, 1238040117, 1788280169, 2613640247, 3714120351, 5364840507, 7840920741, 11142361053, 16094521521, 23522762223, 33427083159, 33977323211, 48283564563, 70568286669, 101931969633, 144850693689, 211704860007, 305795908899, 434552081067, 635114580021, 917387726697, 2752163180091, 8256489540273]

約数ペア:

[(1, 8256489540273), (3, 2752163180091), (9, 917387726697), (13, 635114580021), (19, 434552081067), (27, 305795908899), (39, 211704860007), (57, 144850693689), (81, 101931969633), (117, 70568286669), (171, 48283564563), (243, 33977323211), (247, 33427083159), (351, 23522762223), (513, 16094521521), (741, 11142361053), (1053, 7840920741), (1539, 5364840507), (2223, 3714120351), (3159, 2613640247), (4617, 1788280169), (6669, 1238040117), (20007, 412680039), (60021, 137560013)]