1928367

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 3484800

約数和(自身を除く): 1556433

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 179, 189, 399, 513, 537, 567, 1197, 1253, 1539, 1611, 3401, 3591, 3759, 4833, 10203, 10773, 11277, 14499, 23807, 30609, 33831, 71421, 91827, 101493, 214263, 275481, 642789, 1928367]

約数ペア:

[(1, 1928367), (3, 642789), (7, 275481), (9, 214263), (19, 101493), (21, 91827), (27, 71421), (57, 33831), (63, 30609), (81, 23807), (133, 14499), (171, 11277), (179, 10773), (189, 10203), (399, 4833), (513, 3759), (537, 3591), (567, 3401), (1197, 1611), (1253, 1539)]