221667966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{947299}}^1$

素因数の和:947320

約数の個数: 24

約数和(自身を含む): 517225800

約数和(自身を除く): 295557834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 947299, 1894598, 2841897, 5683794, 8525691, 12314887, 17051382, 24629774, 36944661, 73889322, 110833983, 221667966]

約数ペア:

[(1, 221667966), (2, 110833983), (3, 73889322), (6, 36944661), (9, 24629774), (13, 17051382), (18, 12314887), (26, 8525691), (39, 5683794), (78, 2841897), (117, 1894598), (234, 947299)]