73354491

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2513

約数の個数: 40

約数和(自身を含む): 127648224

約数和(自身を除く): 54293733

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 2441, 3339, 4293, 7323, 10017, 17087, 21969, 30051, 51261, 65907, 129373, 153783, 197721, 388119, 461349, 905611, 1164357, 1384047, 2716833, 3493071, 8150499, 10479213, 24451497, 73354491]

約数ペア:

[(1, 73354491), (3, 24451497), (7, 10479213), (9, 8150499), (21, 3493071), (27, 2716833), (53, 1384047), (63, 1164357), (81, 905611), (159, 461349), (189, 388119), (371, 197721), (477, 153783), (567, 129373), (1113, 65907), (1431, 51261), (2441, 30051), (3339, 21969), (4293, 17087), (7323, 10017)]