9163947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 4948053

約数列:

[1, 3, 13, 19, 39, 57, 83, 149, 247, 249, 447, 741, 1079, 1577, 1937, 2831, 3237, 4731, 5811, 8493, 12367, 20501, 36803, 37101, 61503, 110409, 160771, 234973, 482313, 704919, 3054649, 9163947]

約数ペア:

[(1, 9163947), (3, 3054649), (13, 704919), (19, 482313), (39, 234973), (57, 160771), (83, 110409), (149, 61503), (247, 37101), (249, 36803), (447, 20501), (741, 12367), (1079, 8493), (1577, 5811), (1937, 4731), (2831, 3237)]