217768367043

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{911}}^1\times {\mathrm{243673}}^1$

素因数の和:244699

約数の個数: 24

約数和(自身を含む): 317789883840

約数和(自身を除く): 100021516797

約数列:

[1, 3, 9, 109, 327, 911, 981, 2733, 8199, 99299, 243673, 297897, 731019, 893691, 2193057, 26560357, 79681071, 221986103, 239043213, 665958309, 1997874927, 24196485227, 72589455681, 217768367043]

約数ペア:

[(1, 217768367043), (3, 72589455681), (9, 24196485227), (109, 1997874927), (327, 665958309), (911, 239043213), (981, 221986103), (2733, 79681071), (8199, 26560357), (99299, 2193057), (243673, 893691), (297897, 731019)]