75049983

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{13829}}^1$

素因数の和:13908

約数の個数: 20

約数和(自身を含む): 113793240

約数和(自身を除く): 38743257

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 13829, 41487, 124461, 373383, 926543, 1120149, 2779629, 8338887, 25016661, 75049983]

約数ペア:

[(1, 75049983), (3, 25016661), (9, 8338887), (27, 2779629), (67, 1120149), (81, 926543), (201, 373383), (603, 124461), (1809, 41487), (5427, 13829)]