26938221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5827}}^1$

素因数の和:5920

約数の個数: 16

約数和(自身を含む): 38045184

約数和(自身を除く): 11106963

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 5827, 17481, 134021, 390409, 402063, 1171227, 8979407, 26938221]

約数ペア:

[(1, 26938221), (3, 8979407), (23, 1171227), (67, 402063), (69, 390409), (201, 134021), (1541, 17481), (4623, 5827)]