201329793

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20923

約数の個数: 40

約数和(自身を含む): 363952512

約数和(自身を除く): 162622719

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 20887, 62661, 146209, 187983, 355079, 438627, 563949, 1065237, 1315881, 1691847, 2485553, 3195711, 3947643, 7456659, 9587133, 11842929, 22369977, 28761399, 67109931, 201329793]

約数ペア:

[(1, 201329793), (3, 67109931), (7, 28761399), (9, 22369977), (17, 11842929), (21, 9587133), (27, 7456659), (51, 3947643), (63, 3195711), (81, 2485553), (119, 1691847), (153, 1315881), (189, 1065237), (357, 563949), (459, 438627), (567, 355079), (1071, 187983), (1377, 146209), (3213, 62661), (9639, 20887)]