291212514

素因数分解:

$2^1\times 3^2\times {\mathrm{2657}}^1\times {\mathrm{6089}}^1$

素因数の和:8754

約数の個数: 24

約数和(自身を含む): 631301580

約数和(自身を除く): 340089066

約数列:

[1, 2, 3, 6, 9, 18, 2657, 5314, 6089, 7971, 12178, 15942, 18267, 23913, 36534, 47826, 54801, 109602, 16178473, 32356946, 48535419, 97070838, 145606257, 291212514]

約数ペア:

[(1, 291212514), (2, 145606257), (3, 97070838), (6, 48535419), (9, 32356946), (18, 16178473), (2657, 109602), (5314, 54801), (6089, 47826), (7971, 36534), (12178, 23913), (15942, 18267)]