273942

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:122

約数の個数: 40

約数和(自身を含む): 653400

約数和(自身を除く): 379458

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 89, 114, 162, 171, 178, 267, 342, 513, 534, 801, 1026, 1539, 1602, 1691, 2403, 3078, 3382, 4806, 5073, 7209, 10146, 14418, 15219, 30438, 45657, 91314, 136971, 273942]

約数ペア:

[(1, 273942), (2, 136971), (3, 91314), (6, 45657), (9, 30438), (18, 15219), (19, 14418), (27, 10146), (38, 7209), (54, 5073), (57, 4806), (81, 3382), (89, 3078), (114, 2403), (162, 1691), (171, 1602), (178, 1539), (267, 1026), (342, 801), (513, 534)]