72400803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{15661}}^1$

素因数の和:15754

約数の個数: 16

約数和(自身を含む): 102241536

約数和(自身を除く): 29840733

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 15661, 46983, 360203, 1049287, 1080609, 3147861, 24133601, 72400803]

約数ペア:

[(1, 72400803), (3, 24133601), (23, 3147861), (67, 1080609), (69, 1049287), (201, 360203), (1541, 46983), (4623, 15661)]