389217755133

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1\times {\mathrm{39631}}^1$

素因数の和:40462

約数の個数: 48

約数和(自身を含む): 600123596800

約数和(自身を除く): 210905841667

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 727, 1501, 2181, 4503, 6543, 13509, 13813, 39631, 41439, 57433, 118893, 124317, 172299, 356679, 516897, 752989, 1091227, 2258967, 3130849, 3273681, 6776901, 9392547, 9821043, 28177641, 28811737, 59486131, 86435211, 178458393, 259305633, 535375179, 547423003, 1642269009, 2276127223, 4926807027, 6828381669, 20485145007, 43246417237, 129739251711, 389217755133]

約数ペア:

[(1, 389217755133), (3, 129739251711), (9, 43246417237), (19, 20485145007), (57, 6828381669), (79, 4926807027), (171, 2276127223), (237, 1642269009), (711, 547423003), (727, 535375179), (1501, 259305633), (2181, 178458393), (4503, 86435211), (6543, 59486131), (13509, 28811737), (13813, 28177641), (39631, 9821043), (41439, 9392547), (57433, 6776901), (118893, 3273681), (124317, 3130849), (172299, 2258967), (356679, 1091227), (516897, 752989)]