31519335267

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{24907}}^1$

素因数の和:25352

約数の個数: 48

約数和(自身を含む): 53155664640

約数和(自身を除く): 21636329373

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 379, 477, 1113, 1137, 2653, 3339, 3411, 7959, 20087, 23877, 24907, 60261, 74721, 140609, 174349, 180783, 224163, 421827, 523047, 1265481, 1320071, 1569141, 3960213, 9240497, 9439753, 11880639, 27721491, 28319259, 66078271, 83164473, 84957777, 198234813, 500306909, 594704439, 1500920727, 3502148363, 4502762181, 10506445089, 31519335267]

約数ペア:

[(1, 31519335267), (3, 10506445089), (7, 4502762181), (9, 3502148363), (21, 1500920727), (53, 594704439), (63, 500306909), (159, 198234813), (371, 84957777), (379, 83164473), (477, 66078271), (1113, 28319259), (1137, 27721491), (2653, 11880639), (3339, 9439753), (3411, 9240497), (7959, 3960213), (20087, 1569141), (23877, 1320071), (24907, 1265481), (60261, 523047), (74721, 421827), (140609, 224163), (174349, 180783)]