56274561

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15671}}^1$

素因数の和:15706

約数の個数: 32

約数和(自身を含む): 100300800

約数和(自身を除く): 44026239

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 15671, 47013, 109697, 141039, 297749, 329091, 423117, 893247, 987273, 2084243, 2679741, 2961819, 6252729, 8039223, 18758187, 56274561]

約数ペア:

[(1, 56274561), (3, 18758187), (7, 8039223), (9, 6252729), (19, 2961819), (21, 2679741), (27, 2084243), (57, 987273), (63, 893247), (133, 423117), (171, 329091), (189, 297749), (399, 141039), (513, 109697), (1197, 47013), (3591, 15671)]