203429637

素因数分解:

$3^6\times {\mathrm{19}}^2\times {\mathrm{773}}^1$

素因数の和:829

約数の個数: 42

約数和(自身を含む): 322319142

約数和(自身を除く): 118889505

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 729, 773, 1083, 1539, 2319, 3249, 4617, 6957, 9747, 13851, 14687, 20871, 29241, 44061, 62613, 87723, 132183, 187839, 263169, 279053, 396549, 563517, 837159, 1189647, 2511477, 3568941, 7534431, 10706823, 22603293, 67809879, 203429637]

約数ペア:

[(1, 203429637), (3, 67809879), (9, 22603293), (19, 10706823), (27, 7534431), (57, 3568941), (81, 2511477), (171, 1189647), (243, 837159), (361, 563517), (513, 396549), (729, 279053), (773, 263169), (1083, 187839), (1539, 132183), (2319, 87723), (3249, 62613), (4617, 44061), (6957, 29241), (9747, 20871), (13851, 14687)]