47998413

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 74705400

約数和(自身を除く): 26706987

約数列:

[1, 3, 9, 27, 41, 81, 97, 123, 149, 291, 369, 447, 873, 1107, 1341, 2619, 3321, 3977, 4023, 6109, 7857, 11931, 12069, 14453, 18327, 35793, 43359, 54981, 107379, 130077, 164943, 322137, 390231, 494829, 592573, 1170693, 1777719, 5333157, 15999471, 47998413]

約数ペア:

[(1, 47998413), (3, 15999471), (9, 5333157), (27, 1777719), (41, 1170693), (81, 592573), (97, 494829), (123, 390231), (149, 322137), (291, 164943), (369, 130077), (447, 107379), (873, 54981), (1107, 43359), (1341, 35793), (2619, 18327), (3321, 14453), (3977, 12069), (4023, 11931), (6109, 7857)]