201923865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31379}}^1$

素因数の和:31414

約数の個数: 48

約数和(自身を含む): 411203520

約数和(自身を除く): 209279655

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 31379, 94137, 156895, 282411, 345169, 407927, 470685, 1035507, 1223781, 1412055, 1725845, 2039635, 3106521, 3671343, 4487197, 5177535, 6118905, 13461591, 15532605, 18356715, 22435985, 40384773, 67307955, 201923865]

約数ペア:

[(1, 201923865), (3, 67307955), (5, 40384773), (9, 22435985), (11, 18356715), (13, 15532605), (15, 13461591), (33, 6118905), (39, 5177535), (45, 4487197), (55, 3671343), (65, 3106521), (99, 2039635), (117, 1725845), (143, 1412055), (165, 1223781), (195, 1035507), (429, 470685), (495, 407927), (585, 345169), (715, 282411), (1287, 156895), (2145, 94137), (6435, 31379)]