291738457917

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4337}}^1\times {\mathrm{36107}}^1$

素因数の和:40479

約数の個数: 40

約数和(自身を含む): 454872407616

約数和(自身を除く): 163133949699

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4337, 13011, 36107, 39033, 99751, 108321, 117099, 299253, 324963, 351297, 830461, 897759, 974889, 2491383, 2693277, 2924667, 7474149, 8079831, 22422447, 67267341, 156596059, 469788177, 1409364531, 3601709357, 4228093593, 10805128071, 12684280779, 32415384213, 97246152639, 291738457917]

約数ペア:

[(1, 291738457917), (3, 97246152639), (9, 32415384213), (23, 12684280779), (27, 10805128071), (69, 4228093593), (81, 3601709357), (207, 1409364531), (621, 469788177), (1863, 156596059), (4337, 67267341), (13011, 22422447), (36107, 8079831), (39033, 7474149), (99751, 2924667), (108321, 2693277), (117099, 2491383), (299253, 974889), (324963, 897759), (351297, 830461)]