2178100587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{48187}}^1$

素因数の和:48283

約数の個数: 32

約数和(自身を含む): 3346174720

約数和(自身を除く): 1168074133

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 1159, 2379, 3477, 15067, 45201, 48187, 144561, 626431, 915553, 1879293, 2746659, 2939407, 8818221, 11902189, 35706567, 38212291, 55848733, 114636873, 167546199, 726033529, 2178100587]

約数ペア:

[(1, 2178100587), (3, 726033529), (13, 167546199), (19, 114636873), (39, 55848733), (57, 38212291), (61, 35706567), (183, 11902189), (247, 8818221), (741, 2939407), (793, 2746659), (1159, 1879293), (2379, 915553), (3477, 626431), (15067, 144561), (45201, 48187)]