243075459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{877}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 365135616

約数和(自身を除く): 122060157

約数列:

[1, 3, 11, 33, 37, 111, 227, 407, 681, 877, 1221, 2497, 2631, 7491, 8399, 9647, 25197, 28941, 32449, 92389, 97347, 199079, 277167, 356939, 597237, 1070817, 2189869, 6569607, 7365923, 22097769, 81025153, 243075459]

約数ペア:

[(1, 243075459), (3, 81025153), (11, 22097769), (33, 7365923), (37, 6569607), (111, 2189869), (227, 1070817), (407, 597237), (681, 356939), (877, 277167), (1221, 199079), (2497, 97347), (2631, 92389), (7491, 32449), (8399, 28941), (9647, 25197)]