73257597

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 130000000

約数和(自身を除く): 56742403

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 1029, 1197, 1249, 2793, 3087, 3747, 6517, 8379, 8743, 11241, 19551, 23731, 26229, 58653, 61201, 71193, 78687, 166117, 183603, 213579, 428407, 498351, 550809, 1162819, 1285221, 1495053, 3488457, 3855663, 8139733, 10465371, 24419199, 73257597]

約数ペア:

[(1, 73257597), (3, 24419199), (7, 10465371), (9, 8139733), (19, 3855663), (21, 3488457), (49, 1495053), (57, 1285221), (63, 1162819), (133, 550809), (147, 498351), (171, 428407), (343, 213579), (399, 183603), (441, 166117), (931, 78687), (1029, 71193), (1197, 61201), (1249, 58653), (2793, 26229), (3087, 23731), (3747, 19551), (6517, 11241), (8379, 8743)]