217236438

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{236641}}^1$

素因数の和:236669

約数の個数: 32

約数和(自身を含む): 511146720

約数和(自身を除く): 293910282

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 236641, 473282, 709923, 1419846, 2129769, 4022897, 4259538, 6389307, 8045794, 12068691, 12778614, 24137382, 36206073, 72412146, 108618219, 217236438]

約数ペア:

[(1, 217236438), (2, 108618219), (3, 72412146), (6, 36206073), (9, 24137382), (17, 12778614), (18, 12068691), (27, 8045794), (34, 6389307), (51, 4259538), (54, 4022897), (102, 2129769), (153, 1419846), (306, 709923), (459, 473282), (918, 236641)]