2904657987

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{28643}}^1$

素因数の和:29103

約数の個数: 32

約数和(自身を含む): 4839690240

約数和(自身を除く): 1935032253

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 439, 1317, 3073, 4829, 9219, 14487, 28643, 33803, 85929, 101409, 200501, 315073, 601503, 945219, 2205511, 6616533, 12574277, 37722831, 88019939, 138317047, 264059817, 414951141, 968219329, 2904657987]

約数ペア:

[(1, 2904657987), (3, 968219329), (7, 414951141), (11, 264059817), (21, 138317047), (33, 88019939), (77, 37722831), (231, 12574277), (439, 6616533), (1317, 2205511), (3073, 945219), (4829, 601503), (9219, 315073), (14487, 200501), (28643, 101409), (33803, 85929)]