20231757

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3562

約数の個数: 36

約数和(自身を含む): 36620220

約数和(自身を除く): 16388463

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 3529, 5733, 10587, 24703, 31761, 45877, 74109, 137631, 172921, 222327, 321139, 412893, 518763, 963417, 1556289, 2247973, 2890251, 6743919, 20231757]

約数ペア:

[(1, 20231757), (3, 6743919), (7, 2890251), (9, 2247973), (13, 1556289), (21, 963417), (39, 518763), (49, 412893), (63, 321139), (91, 222327), (117, 172921), (147, 137631), (273, 74109), (441, 45877), (637, 31761), (819, 24703), (1911, 10587), (3529, 5733)]