3872349

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 2417571

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1439, 2691, 4317, 12951, 18707, 33097, 56121, 99291, 168363, 297873, 430261, 1290783, 3872349]

約数ペア:

[(1, 3872349), (3, 1290783), (9, 430261), (13, 297873), (23, 168363), (39, 99291), (69, 56121), (117, 33097), (207, 18707), (299, 12951), (897, 4317), (1439, 2691)]