2009898603

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{7549}}^1$

素因数の和:7753

約数の個数: 40

約数和(自身を含む): 3179154000

約数和(自身を除く): 1169255397

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 173, 513, 519, 1539, 1557, 3287, 4671, 7549, 9861, 14013, 22647, 29583, 67941, 88749, 143431, 203823, 266247, 430293, 611469, 1290879, 1305977, 3872637, 3917931, 11617911, 11753793, 24813563, 35261379, 74440689, 105784137, 223322067, 669966201, 2009898603]

約数ペア:

[(1, 2009898603), (3, 669966201), (9, 223322067), (19, 105784137), (27, 74440689), (57, 35261379), (81, 24813563), (171, 11753793), (173, 11617911), (513, 3917931), (519, 3872637), (1539, 1305977), (1557, 1290879), (3287, 611469), (4671, 430293), (7549, 266247), (9861, 203823), (14013, 143431), (22647, 88749), (29583, 67941)]