156967227

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3577

約数の個数: 40

約数和(自身を含む): 255406800

約数和(自身を除く): 98439573

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1539, 1653, 2349, 3517, 4959, 10551, 14877, 31653, 44631, 66823, 94959, 101993, 200469, 284877, 305979, 601407, 917937, 1804221, 1937867, 2753811, 5412663, 5813601, 8261433, 17440803, 52322409, 156967227]

約数ペア:

[(1, 156967227), (3, 52322409), (9, 17440803), (19, 8261433), (27, 5813601), (29, 5412663), (57, 2753811), (81, 1937867), (87, 1804221), (171, 917937), (261, 601407), (513, 305979), (551, 284877), (783, 200469), (1539, 101993), (1653, 94959), (2349, 66823), (3517, 44631), (4959, 31653), (10551, 14877)]