7237972081647

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{19867}}^1\times {\mathrm{221203}}^1$

素因数の和:241140

約数の個数: 32

約数和(自身を含む): 10899305058560

約数和(自身を除く): 3661332976913

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 19867, 59601, 178803, 221203, 536409, 663609, 1211887, 1990827, 3635661, 5972481, 10906983, 13493383, 32720949, 40480149, 121440447, 364321341, 4394640001, 13183920003, 39551760009, 118655280027, 268073040061, 804219120183, 2412657360549, 7237972081647]

約数ペア:

[(1, 7237972081647), (3, 2412657360549), (9, 804219120183), (27, 268073040061), (61, 118655280027), (183, 39551760009), (549, 13183920003), (1647, 4394640001), (19867, 364321341), (59601, 121440447), (178803, 40480149), (221203, 32720949), (536409, 13493383), (663609, 10906983), (1211887, 5972481), (1990827, 3635661)]