33153219

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 55211520

約数和(自身を除く): 22058301

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 157, 237, 243, 297, 471, 711, 869, 891, 1413, 1727, 2133, 2607, 2673, 4239, 5181, 6399, 7821, 12403, 12717, 15543, 19197, 23463, 37209, 38151, 46629, 70389, 111627, 136433, 139887, 211167, 334881, 409299, 419661, 1004643, 1227897, 3013929, 3683691, 11051073, 33153219]

約数ペア:

[(1, 33153219), (3, 11051073), (9, 3683691), (11, 3013929), (27, 1227897), (33, 1004643), (79, 419661), (81, 409299), (99, 334881), (157, 211167), (237, 139887), (243, 136433), (297, 111627), (471, 70389), (711, 46629), (869, 38151), (891, 37209), (1413, 23463), (1727, 19197), (2133, 15543), (2607, 12717), (2673, 12403), (4239, 7821), (5181, 6399)]