27121227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 43998720

約数和(自身を除く): 16877493

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 673, 707, 1919, 2019, 2121, 4711, 5757, 12787, 13433, 14133, 38361, 40299, 67973, 89509, 203919, 268527, 475811, 1291487, 1427433, 3874461, 9040409, 27121227]

約数ペア:

[(1, 27121227), (3, 9040409), (7, 3874461), (19, 1427433), (21, 1291487), (57, 475811), (101, 268527), (133, 203919), (303, 89509), (399, 67973), (673, 40299), (707, 38361), (1919, 14133), (2019, 13433), (2121, 12787), (4711, 5757)]