88752591

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 143270400

約数和(自身を除く): 54517809

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 141, 171, 243, 409, 423, 513, 893, 1227, 1269, 1539, 2679, 3681, 3807, 4617, 7771, 8037, 11043, 11421, 19223, 23313, 24111, 33129, 57669, 69939, 72333, 99387, 173007, 209817, 216999, 365237, 519021, 629451, 1095711, 1557063, 1888353, 3287133, 4671189, 9861399, 29584197, 88752591]

約数ペア:

[(1, 88752591), (3, 29584197), (9, 9861399), (19, 4671189), (27, 3287133), (47, 1888353), (57, 1557063), (81, 1095711), (141, 629451), (171, 519021), (243, 365237), (409, 216999), (423, 209817), (513, 173007), (893, 99387), (1227, 72333), (1269, 69939), (1539, 57669), (2679, 33129), (3681, 24111), (3807, 23313), (4617, 19223), (7771, 11421), (8037, 11043)]