81373485171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{34729}}^1$

素因数の和:34900

約数の個数: 64

約数和(自身を含む): 129228940800

約数和(自身を除く): 47855455629

約数列:

[1, 3, 11, 19, 33, 37, 57, 101, 111, 209, 303, 407, 627, 703, 1111, 1221, 1919, 2109, 3333, 3737, 5757, 7733, 11211, 21109, 23199, 34729, 41107, 63327, 71003, 104187, 123321, 213009, 382019, 659851, 781033, 1146057, 1284973, 1979553, 2343099, 3507629, 3854919, 7258361, 10522887, 14134703, 21775083, 24414487, 38583919, 42404109, 66644951, 73243461, 115751757, 129782273, 199934853, 268559357, 389346819, 733094461, 805678071, 1427605003, 2199283383, 2465863187, 4282815009, 7397589561, 27124495057, 81373485171]

約数ペア:

[(1, 81373485171), (3, 27124495057), (11, 7397589561), (19, 4282815009), (33, 2465863187), (37, 2199283383), (57, 1427605003), (101, 805678071), (111, 733094461), (209, 389346819), (303, 268559357), (407, 199934853), (627, 129782273), (703, 115751757), (1111, 73243461), (1221, 66644951), (1919, 42404109), (2109, 38583919), (3333, 24414487), (3737, 21775083), (5757, 14134703), (7733, 10522887), (11211, 7258361), (21109, 3854919), (23199, 3507629), (34729, 2343099), (41107, 1979553), (63327, 1284973), (71003, 1146057), (104187, 781033), (123321, 659851), (213009, 382019)]