278316057

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{9293}}^1$

素因数の和:9512

約数の個数: 16

約数和(自身を含む): 379195200

約数和(自身を除く): 100879143

約数列:

[1, 3, 67, 149, 201, 447, 9293, 9983, 27879, 29949, 622631, 1384657, 1867893, 4153971, 92772019, 278316057]

約数ペア:

[(1, 278316057), (3, 92772019), (67, 4153971), (149, 1867893), (201, 1384657), (447, 622631), (9293, 29949), (9983, 27879)]