3865173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 6021120

約数和(自身を除く): 2155947

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 139, 299, 403, 417, 713, 897, 1209, 1807, 2139, 3197, 4309, 5421, 9269, 9591, 12927, 27807, 41561, 56017, 99107, 124683, 168051, 297321, 1288391, 3865173]

約数ペア:

[(1, 3865173), (3, 1288391), (13, 297321), (23, 168051), (31, 124683), (39, 99107), (69, 56017), (93, 41561), (139, 27807), (299, 12927), (403, 9591), (417, 9269), (713, 5421), (897, 4309), (1209, 3197), (1807, 2139)]