202854393

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 355355520

約数和(自身を除く): 152501127

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 399, 411, 959, 1197, 1233, 1237, 2603, 2877, 3711, 7809, 8631, 8659, 11133, 18221, 23427, 23503, 25977, 54663, 70509, 77931, 163989, 164521, 169469, 211527, 493563, 508407, 1186283, 1480689, 1525221, 3219911, 3558849, 9659733, 10676547, 22539377, 28979199, 67618131, 202854393]

約数ペア:

[(1, 202854393), (3, 67618131), (7, 28979199), (9, 22539377), (19, 10676547), (21, 9659733), (57, 3558849), (63, 3219911), (133, 1525221), (137, 1480689), (171, 1186283), (399, 508407), (411, 493563), (959, 211527), (1197, 169469), (1233, 164521), (1237, 163989), (2603, 77931), (2877, 70509), (3711, 54663), (7809, 25977), (8631, 23503), (8659, 23427), (11133, 18221)]