2022790749

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{3671}}^1$

素因数の和:5081

約数の個数: 32

約数和(自身を含む): 3247810560

約数和(自身を除く): 1225019811

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1381, 3671, 4143, 9667, 11013, 25697, 26239, 29001, 69749, 77091, 78717, 183673, 209247, 488243, 551019, 1464729, 5069651, 15208953, 35487557, 96323369, 106462671, 288970107, 674263583, 2022790749]

約数ペア:

[(1, 2022790749), (3, 674263583), (7, 288970107), (19, 106462671), (21, 96323369), (57, 35487557), (133, 15208953), (399, 5069651), (1381, 1464729), (3671, 551019), (4143, 488243), (9667, 209247), (11013, 183673), (25697, 78717), (26239, 77091), (29001, 69749)]