193456413

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{23857}}^1$

素因数の和:23933

約数の個数: 24

約数和(自身を含む): 301469688

約数和(自身を除く): 108013275

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 23857, 71571, 214713, 405569, 1216707, 1264421, 3650121, 3793263, 11379789, 21495157, 64485471, 193456413]

約数ペア:

[(1, 193456413), (3, 64485471), (9, 21495157), (17, 11379789), (51, 3793263), (53, 3650121), (153, 1264421), (159, 1216707), (477, 405569), (901, 214713), (2703, 71571), (8109, 23857)]