4351992021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{2609}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 6925791600

約数和(自身を除く): 2573799579

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 269, 477, 689, 807, 2067, 2421, 2609, 3497, 6201, 7827, 10491, 14257, 23481, 31473, 33917, 42771, 101751, 128313, 138277, 185341, 305253, 414831, 556023, 701821, 1244493, 1668069, 1797601, 2105463, 5392803, 6316389, 9123673, 16178409, 27371019, 37196513, 82113057, 111589539, 334768617, 483554669, 1450664007, 4351992021]

約数ペア:

[(1, 4351992021), (3, 1450664007), (9, 483554669), (13, 334768617), (39, 111589539), (53, 82113057), (117, 37196513), (159, 27371019), (269, 16178409), (477, 9123673), (689, 6316389), (807, 5392803), (2067, 2105463), (2421, 1797601), (2609, 1668069), (3497, 1244493), (6201, 701821), (7827, 556023), (10491, 414831), (14257, 305253), (23481, 185341), (31473, 138277), (33917, 128313), (42771, 101751)]