17927469

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 15094611

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 881, 969, 1071, 1197, 2261, 2643, 2907, 6167, 6783, 7929, 14977, 16739, 18501, 20349, 44931, 50217, 55503, 104839, 117173, 134793, 150651, 284563, 314517, 351519, 853689, 943551, 1054557, 1991941, 2561067, 5975823, 17927469]

約数ペア:

[(1, 17927469), (3, 5975823), (7, 2561067), (9, 1991941), (17, 1054557), (19, 943551), (21, 853689), (51, 351519), (57, 314517), (63, 284563), (119, 150651), (133, 134793), (153, 117173), (171, 104839), (323, 55503), (357, 50217), (399, 44931), (881, 20349), (969, 18501), (1071, 16739), (1197, 14977), (2261, 7929), (2643, 6783), (2907, 6167)]