133727529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 203212800

約数和(自身を除く): 69485271

約数列:

[1, 3, 13, 19, 39, 57, 247, 251, 719, 741, 753, 2157, 3263, 4769, 9347, 9789, 13661, 14307, 28041, 40983, 61997, 177593, 180469, 185991, 532779, 541407, 2346097, 3428911, 7038291, 10286733, 44575843, 133727529]

約数ペア:

[(1, 133727529), (3, 44575843), (13, 10286733), (19, 7038291), (39, 3428911), (57, 2346097), (247, 541407), (251, 532779), (719, 185991), (741, 180469), (753, 177593), (2157, 61997), (3263, 40983), (4769, 28041), (9347, 14307), (9789, 13661)]