172609983

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 308206080

約数和(自身を除く): 135596097

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 419, 503, 819, 1257, 1509, 2933, 3521, 3771, 4527, 5447, 6539, 8799, 10563, 16341, 19617, 26397, 31689, 38129, 45773, 49023, 58851, 114387, 137319, 210757, 343161, 411957, 632271, 1475299, 1896813, 2739841, 4425897, 8219523, 13277691, 19178887, 24658569, 57536661, 172609983]

約数ペア:

[(1, 172609983), (3, 57536661), (7, 24658569), (9, 19178887), (13, 13277691), (21, 8219523), (39, 4425897), (63, 2739841), (91, 1896813), (117, 1475299), (273, 632271), (419, 411957), (503, 343161), (819, 210757), (1257, 137319), (1509, 114387), (2933, 58851), (3521, 49023), (3771, 45773), (4527, 38129), (5447, 31689), (6539, 26397), (8799, 19617), (10563, 16341)]