42386887791

素因数分解:

$3^9\times {\mathrm{31}}^1\times {\mathrm{69467}}^1$

素因数の和:69525

約数の個数: 40

約数和(自身を含む): 65631143424

約数和(自身を除く): 23244255633

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2187, 2511, 6561, 7533, 19683, 22599, 67797, 69467, 203391, 208401, 610173, 625203, 1875609, 2153477, 5626827, 6460431, 16880481, 19381293, 50641443, 58143879, 151924329, 174431637, 455772987, 523294911, 1367318961, 1569884733, 4709654199, 14128962597, 42386887791]

約数ペア:

[(1, 42386887791), (3, 14128962597), (9, 4709654199), (27, 1569884733), (31, 1367318961), (81, 523294911), (93, 455772987), (243, 174431637), (279, 151924329), (729, 58143879), (837, 50641443), (2187, 19381293), (2511, 16880481), (6561, 6460431), (7533, 5626827), (19683, 2153477), (22599, 1875609), (67797, 625203), (69467, 610173), (203391, 208401)]