214966818

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9781}}^1$

素因数の和:9840

約数の個数: 64

約数和(自身を含む): 535271040

約数和(自身を除く): 320304222

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 7326, 9781, 10989, 19562, 21978, 29343, 58686, 88029, 107591, 176058, 215182, 264087, 322773, 361897, 528174, 645546, 723794, 968319, 1085691, 1936638, 2171382, 2904957, 3257073, 3980867, 5809914, 6514146, 7961734, 9771219, 11942601, 19542438, 23885202, 35827803, 71655606, 107483409, 214966818]

約数ペア:

[(1, 214966818), (2, 107483409), (3, 71655606), (6, 35827803), (9, 23885202), (11, 19542438), (18, 11942601), (22, 9771219), (27, 7961734), (33, 6514146), (37, 5809914), (54, 3980867), (66, 3257073), (74, 2904957), (99, 2171382), (111, 1936638), (198, 1085691), (222, 968319), (297, 723794), (333, 645546), (407, 528174), (594, 361897), (666, 322773), (814, 264087), (999, 215182), (1221, 176058), (1998, 107591), (2442, 88029), (3663, 58686), (7326, 29343), (9781, 21978), (10989, 19562)]