8787909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 13434624

約数和(自身を除く): 4646715

約数列:

[1, 3, 13, 23, 39, 69, 97, 101, 291, 299, 303, 897, 1261, 1313, 2231, 2323, 3783, 3939, 6693, 6969, 9797, 29003, 29391, 30199, 87009, 90597, 127361, 225331, 382083, 675993, 2929303, 8787909]

約数ペア:

[(1, 8787909), (3, 2929303), (13, 675993), (23, 382083), (39, 225331), (69, 127361), (97, 90597), (101, 87009), (291, 30199), (299, 29391), (303, 29003), (897, 9797), (1261, 6969), (1313, 6693), (2231, 3939), (2323, 3783)]