243166131

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7963}}^1$

素因数の和:8017

約数の個数: 40

約数和(自身を含む): 404730480

約数和(自身を除く): 161564349

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 3393, 7963, 10179, 23889, 30537, 71667, 103519, 215001, 230927, 310557, 645003, 692781, 931671, 2078343, 2795013, 3002051, 6235029, 8385039, 9006153, 18705087, 27018459, 81055377, 243166131]

約数ペア:

[(1, 243166131), (3, 81055377), (9, 27018459), (13, 18705087), (27, 9006153), (29, 8385039), (39, 6235029), (81, 3002051), (87, 2795013), (117, 2078343), (261, 931671), (351, 692781), (377, 645003), (783, 310557), (1053, 230927), (1131, 215001), (2349, 103519), (3393, 71667), (7963, 30537), (10179, 23889)]