72673497

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 116645760

約数和(自身を除く): 43972263

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 351, 591, 1051, 1773, 2561, 3153, 5319, 7683, 9459, 13663, 23049, 28377, 40989, 69147, 122967, 207047, 368901, 621141, 1863423, 2691611, 5590269, 8074833, 24224499, 72673497]

約数ペア:

[(1, 72673497), (3, 24224499), (9, 8074833), (13, 5590269), (27, 2691611), (39, 1863423), (117, 621141), (197, 368901), (351, 207047), (591, 122967), (1051, 69147), (1773, 40989), (2561, 28377), (3153, 23049), (5319, 13663), (7683, 9459)]