201712914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20047}}^1$

素因数の和:20111

約数の個数: 48

約数和(自身を含む): 481633152

約数和(自身を除く): 279920238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 20047, 40094, 60141, 120282, 180423, 260611, 360846, 521222, 781833, 862021, 1563666, 1724042, 2345499, 2586063, 4690998, 5172126, 7758189, 11206273, 15516378, 22412546, 33618819, 67237638, 100856457, 201712914]

約数ペア:

[(1, 201712914), (2, 100856457), (3, 67237638), (6, 33618819), (9, 22412546), (13, 15516378), (18, 11206273), (26, 7758189), (39, 5172126), (43, 4690998), (78, 2586063), (86, 2345499), (117, 1724042), (129, 1563666), (234, 862021), (258, 781833), (387, 521222), (559, 360846), (774, 260611), (1118, 180423), (1677, 120282), (3354, 60141), (5031, 40094), (10062, 20047)]