121420182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1556669}}^1$

素因数の和:1556687

約数の個数: 16

約数和(自身を含む): 261520560

約数和(自身を除く): 140100378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1556669, 3113338, 4670007, 9340014, 20236697, 40473394, 60710091, 121420182]

約数ペア:

[(1, 121420182), (2, 60710091), (3, 40473394), (6, 20236697), (13, 9340014), (26, 4670007), (39, 3113338), (78, 1556669)]