3259431

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 5779800

約数和(自身を除く): 2520369

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 389, 399, 441, 931, 1167, 1197, 2723, 2793, 3501, 7391, 8169, 8379, 19061, 22173, 24507, 51737, 57183, 66519, 155211, 171549, 362159, 465633, 1086477, 3259431]

約数ペア:

[(1, 3259431), (3, 1086477), (7, 465633), (9, 362159), (19, 171549), (21, 155211), (49, 66519), (57, 57183), (63, 51737), (133, 24507), (147, 22173), (171, 19061), (389, 8379), (399, 8169), (441, 7391), (931, 3501), (1167, 2793), (1197, 2723)]