200568921

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3329}}^1$

素因数の和:3509

約数の個数: 32

約数和(自身を含む): 323942400

約数和(自身を除く): 123373479

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 1057, 2869, 3171, 3329, 8607, 9987, 20083, 23303, 60249, 63251, 69909, 189753, 442757, 502679, 1328271, 1508037, 3518753, 9550901, 10556259, 28652703, 66856307, 200568921]

約数ペア:

[(1, 200568921), (3, 66856307), (7, 28652703), (19, 10556259), (21, 9550901), (57, 3518753), (133, 1508037), (151, 1328271), (399, 502679), (453, 442757), (1057, 189753), (2869, 69909), (3171, 63251), (3329, 60249), (8607, 23303), (9987, 20083)]