42575409

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 66960000

約数和(自身を除く): 24384591

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 557, 1341, 1671, 2831, 4023, 5013, 8493, 10583, 15039, 25479, 31749, 76437, 82993, 95247, 248979, 285741, 746937, 1576867, 2240811, 4730601, 14191803, 42575409]

約数ペア:

[(1, 42575409), (3, 14191803), (9, 4730601), (19, 2240811), (27, 1576867), (57, 746937), (149, 285741), (171, 248979), (447, 95247), (513, 82993), (557, 76437), (1341, 31749), (1671, 25479), (2831, 15039), (4023, 10583), (5013, 8493)]