129492771

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 186240000

約数和(自身を除く): 56747229

約数列:

[1, 3, 19, 57, 79, 149, 193, 237, 447, 579, 1501, 2831, 3667, 4503, 8493, 11001, 11771, 15247, 28757, 35313, 45741, 86271, 223649, 289693, 546383, 670947, 869079, 1639149, 2271803, 6815409, 43164257, 129492771]

約数ペア:

[(1, 129492771), (3, 43164257), (19, 6815409), (57, 2271803), (79, 1639149), (149, 869079), (193, 670947), (237, 546383), (447, 289693), (579, 223649), (1501, 86271), (2831, 45741), (3667, 35313), (4503, 28757), (8493, 15247), (11001, 11771)]