42950817

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5827}}^1$

素因数の和:5859

約数の個数: 40

約数和(自身を含む): 78981056

約数和(自身を除く): 36030239

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 5827, 7371, 17481, 40789, 52443, 75751, 122367, 157329, 227253, 367101, 471987, 530257, 681759, 1101303, 1590771, 2045277, 3303909, 4772313, 6135831, 14316939, 42950817]

約数ペア:

[(1, 42950817), (3, 14316939), (7, 6135831), (9, 4772313), (13, 3303909), (21, 2045277), (27, 1590771), (39, 1101303), (63, 681759), (81, 530257), (91, 471987), (117, 367101), (189, 227253), (273, 157329), (351, 122367), (567, 75751), (819, 52443), (1053, 40789), (2457, 17481), (5827, 7371)]