211301514

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{35899}}^1$

素因数の和:36019

約数の個数: 32

約数和(自身を含む): 473880000

約数和(自身を除く): 262578486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 35899, 71798, 107697, 215394, 323091, 646182, 969273, 1938546, 3912991, 7825982, 11738973, 23477946, 35216919, 70433838, 105650757, 211301514]

約数ペア:

[(1, 211301514), (2, 105650757), (3, 70433838), (6, 35216919), (9, 23477946), (18, 11738973), (27, 7825982), (54, 3912991), (109, 1938546), (218, 969273), (327, 646182), (654, 323091), (981, 215394), (1962, 107697), (2943, 71798), (5886, 35899)]