72502563

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 113356800

約数和(自身を除く): 40854237

約数列:

[1, 3, 7, 21, 59, 163, 177, 359, 413, 489, 1077, 1141, 1239, 2513, 3423, 7539, 9617, 21181, 28851, 58517, 63543, 67319, 148267, 175551, 201957, 409619, 444801, 1228857, 3452503, 10357509, 24167521, 72502563]

約数ペア:

[(1, 72502563), (3, 24167521), (7, 10357509), (21, 3452503), (59, 1228857), (163, 444801), (177, 409619), (359, 201957), (413, 175551), (489, 148267), (1077, 67319), (1141, 63543), (1239, 58517), (2513, 28851), (3423, 21181), (7539, 9617)]