143949552009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{259631}}^1$

素因数の和:259861

約数の個数: 32

約数和(自身を含む): 206376284160

約数和(自身を除く): 62426732151

約数列:

[1, 3, 19, 57, 71, 137, 213, 411, 1349, 2603, 4047, 7809, 9727, 29181, 184813, 259631, 554439, 778893, 4932989, 14798967, 18433801, 35569447, 55301403, 106708341, 350242219, 675819493, 1050726657, 2027458479, 2525430737, 7576292211, 47983184003, 143949552009]

約数ペア:

[(1, 143949552009), (3, 47983184003), (19, 7576292211), (57, 2525430737), (71, 2027458479), (137, 1050726657), (213, 675819493), (411, 350242219), (1349, 106708341), (2603, 55301403), (4047, 35569447), (7809, 18433801), (9727, 14798967), (29181, 4932989), (184813, 778893), (259631, 554439)]